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ุจุณู… ุงู„ู„ู‡ ูˆุงู„ุญู…ุฏ ู„ู„ู‡ ูˆุงู„ุตู„ุงุฉ ูˆุงู„ุณู„ุงู… ุนู„ูŠ ุฑุณูˆู„ ุงู„ู„ู‡
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ุงู„ูŠูˆู… ุงู† ุดุงุก ุงู„ู„ู‡ ูŠุง ุจู†ุงุช ู‡ู†ุชูƒู„ู… ุนู„ู‰ ุงู„ Java
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collections ู…ูˆุถูˆุน ู…ู‡ู… ูˆ ู…ู† ุงู„ู…ูˆุงุถูŠุน ุงู„ู„ูŠ ุฑูุนุช ุงู„
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Java ู„ููˆู‚ ูˆ ุฎุตูˆุตุง ู„ู…ุง ู†ุณูŠู†ุง ุงู† ู†ุชูƒู„ู… ุนู† ุงู„ generic
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program ุงู„ุขู† ุงู„ Java collection ุจุชูƒู„ู… ุนู„ู‰ ูˆุงุญุฏุฉ ู…ู†
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ุงู„ data structures ู…ู† ุชุฑูƒูŠุจ ุงู„ุจูŠุงู†ุงุช ูˆ ุงู„ู…ูุฑูˆุถ ุงู†
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ุงู†ุช ุงู…ุง ุฎู„ุตุช data structure ุงูˆ ุชุฑุฏุณูŠู‡ุง ุญุงู„ูŠุงุฅูŠุด
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ููƒุฑุชู‡ุง ุฅู† ู‡ุฐุง ุงู„ object ุงู„ู„ูŠ ู‡ูˆ ุงู„ collection ุจุฏูŠ
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ุดูŠุฑ ู„ู…ูŠู†ุŸ reference ู„ object ุขุฎุฑ ูˆู‡ุฐุง ุงู„ูƒู„ุงู…
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ุจูŠุนุทูŠู†ุง ู…ูู‡ูˆู… ู…ู‡ู… ุฌุฏุง ุฅู† ุงู„ contents ุชุจุน ุงู„
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collection ุนุจุงุฑุฉ ุนู† reference data type not
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primitive data type ุชู…ุงู…ุŸ ูˆุจุงู„ุชุงู„ูŠ ุฅูŠุด ู†ูˆุน ุงู„
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object ุงู„ู„ูŠ ุฃู†ุง ู…ู…ูƒู† ุฃุดูŠุฑู„ู‡ุŸุฃูŠ object ุฃุจุณุทู‡ุง ุงู„ู€
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string ุงู„ู„ูŠ ุจู†ุนุฑูู‡ ู„ูƒ ู…ู…ูƒู† ูŠูƒูˆู† ุงู„ collection ุนู†ุฏู‡
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collection of employees collection of cars
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collection of students ุญุณุจ ุงู„ data type ุงู„ู„ูŠ
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ู…ูˆุฌูˆุฏุฉ ูˆุจุงู„ุชุงู„ูŠ ุงู„ object ู‡ุฐุง ู…ู…ูƒู† ูŠูƒูˆู† ู…ู† ุฃูŠ type
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is a relationship ูŠุนู†ูŠ ุฃู†ุง ููŠู‡ ุนู†ุฏูŠ employeeูˆููŠ
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ุนู†ุฏูŠ part-time employee ูˆููŠ ุนู†ุฏูŠ full-time
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employeeุŒ ู…ุธุจูˆุทุŸ ุฅูŠุด ุงู„ุนู„ุงู‚ุฉ ุจูŠู†ู‡ู…ุŸ ุงู„ part-time
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employee is a employee ูˆ ุงู„ full-time is an
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employee ูŠุนู†ูŠ ู„ูˆ ุนู…ู„ุช collection .. collection ู…ู†
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ุงู„ employee ุจู‚ุฏุฑ ูŠุดูŠุฑ .. ูŠุดูŠุฑ ู„ู…ูŠู†ุŸ ูŠุดูŠุฑ ุนู„ู‰ full
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-time ูˆ ูŠู‚ุฏุฑ ูŠุดูŠุฑ ุนู„ู‰ ุงู„ part-time ู„ุฃู† ุนุจุงุฑุฉ ุนู†
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ุงู„ุนู„ุงู‚ุฉ ุจูŠู†ู‡ู… isdata structure ุฅูŠุด ูŠุนู†ูŠ generate
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data structureุŸ ุฅู†ู‡ุง ู…ุด ู…ุฑุชุจุทุฉ ุจู†ูˆุน ู…ุนูŠู† ู…ู†
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ุงู„ุจูŠุงู†ุงุช ู…ุด ู…ุฑุชุจุทุฉ ุจู†ูˆุน ู…ุนูŠู† ู…ู† ุงู„ุจูŠุงู†ุงุช ูˆุจุงู„ุชุงู„ูŠ
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ุจู‚ุฏุฑ ุงู„ list ู‡ุฐู‡ ุชุญุชูˆูŠ ุฃูŠ ู†ูˆุน ู…ู† ุงู„ objects ุงู„ู„ูŠ
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ู…ู…ูƒู† ูŠุฎุทุฑ ุนู„ู‰ ุจุงู„ูƒ ุทูŠุจ ุงู„ุณุคุงู„ ุงู„ู„ูŠ ุจูŠุทุฑุญ ู†ูุณู‡ ู„ูˆ
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ุฃู†ุง ุจุฏูŠ array ุฃูˆ ุจุฏูŠ collection of integers ุดูˆ ุจุฏูŠ
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ุฃุณูˆูŠุŸ
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ุงู„ุขู† ุฃู†ุง ุจุฏูŠ ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„ ุจุฏูŠ listูˆุงู„ data
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ุชุงุจุนุชู‡ุง integer ู‡ุฐุง
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ุงู„ูƒู„ุงู… ู…ุณุชุญูŠู„ ูŠุตูŠุฑ ู„ูŠุดุŸ ู„ุฃู† ู‡ุฐุง primitive data ุจุณ
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ู…ุฑุช ุนู„ูŠู†ุง ููŠ ุงู„ุจุฏุงูŠุฉ ุงู„ rubber class ุงู„ู„ูŠ
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ู‡ูˆ integer ูˆุจุงู„ุชุงู„ูŠ ู…ู…ูƒู† ุงู†ุง ุงุนู…ู„ collection of
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integers ู„ูƒู† ุจุงุนุชู…ุงุฏูŠ ุนู„ู‰ ุงู„ rubber class ุชุจุน ุงู„
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integerู…ุด ุนู„ู‰ ุงู„ู€ Primitive Data ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู†ุง
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ุชู…ุงู… ู…ู†
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ุงู„ collections ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‰ ู…ุฌู…ูˆุนุฉ ุงู„
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interfaces collection set list map ูˆ queue ูˆุงู†ุช
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ุงู„ู…ูุฑูˆุถ ููŠ ุงู„ data structure ู…ุฑู‘ุช ุนู„ูŠูƒ ุดูˆ ูŠุนู†ูŠ
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queueูˆุงุณุชุฎุฏู…ุชูŠู‡ุง ุจุงู„ู€ Java ูˆุนู…ู„ุชูŠ ุงู„ู€
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implementation ุจุงู„ู€ Java ูˆ stack ูˆ link list ุฅู„ู‰
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ุขุฎุฑู‡ู… ู…ู† ุงู„ุนู†ุงุตุฑ ุงู„ู…ูˆุฌูˆุฏุฉ ุฃู†ุง ู‡ุฑูƒุฒ ุงู„ูŠูˆู… ุนู„ู‰ ุฃูˆ ููŠ
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ู…ุญุงุถุฑุฉ ู†ู‡ุงุฏุฉ ู…ุน ุงู„ collections ุนู„ู‰ ุงู„ุชู„ุงุช ุนู†ุงุตุฑ
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ุงู„ู…ูˆุฌูˆุฏุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ set ูˆ ุงู„ list ูˆ ุงู„ map ูˆ ู‡ุดูˆู
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ูƒูŠู ู…ู…ูƒู† ุฃุณุชููŠุฏ ู…ู† ุงู„ route interface ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ
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ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ collection ูˆ ุงู„ class ุงูˆ ุงู„
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general class ุงู„ู„ูŠ ุงู†ุจู†ู‰ ุงูˆ ุงู„ super class ุงู„ู„ูŠ ุชู…
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ุจู†ุงุกู‡ ุนู„ู‰ ุงู„ interface ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู†ุฏู‡ุงcollection
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interface ูˆ collections class ุทุจุนุง ุนุงุฏุฉ ุงู†ุง ู…ุด ู‡ุฏู‚
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ู…ุนุงูƒูŠ ุนู„ู‰ ุงู„ spelling ูƒุชูŠุฑ ุฎุตูˆุตุง ุนู†ุฏู…ุง ุชูƒุชุจ ..
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ุฎู„ูŠูƒ ุชูƒุชุจ code ุจุณ ุจุฏูƒ ุชู†ุชุจู‡ ู…ู† ุงู„ุจุฏุงูŠุฉ ุงู† ุงู†ุง ููŠ
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ุนู†ุฏ collection ุจุชู…ุซู„ interface ูˆ ููŠ ุนู†ุฏ
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collections ุจุชู…ุซู„ class ูˆุจุงู„ุชุงู„ูŠ ุงู„ calling ู„ู‡ุฐู‡
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ุบูŠุฑุŒ ูŠุนู†ูŠ ุฃู†ุง ุงู„ุขู† ู…ู…ูƒู† ุฃstudy ุงู„ collections ูˆ
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ุฃstudy ูƒู„ ุงู„ static method ุงู„ู„ูŠ ููŠ ุฏุงุฎู„ู‡ุง ู„ูƒู†
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ู…ุงู‚ุฏุฑุด ุฃุณุชููŠุฏ ู…ู† ุงู„ collection ุงู„ู„ูŠ ุฌุงุฑูŠู‡ ู…ู† ุฎู„ุงู„
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ุงู„ implementation ุทูŠุจ ุงู„ interface collection ู„ุฃู†
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ู‡ูˆ ุงู„ุฃุณุงุณ ุนุงู…ู„ implementation ู„ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ method
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ุงู„ู„ูŠ ู„ู‡ุง ุนู„ุงู‚ุฉ ุจุนุถ ุจุงู„ุงุดุจุงู„ุฅุถุงูุฉ ูˆุงู„ู…ุณุญ ูˆุงู„ู…ู‚ุงุฑู†ุฉ
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ู…ุง ุจูŠู† ุนู†ุงุตุฑ ุงู„ collection ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ูŠุนู†ูŠ ุฃู†ุง
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ุจุชูƒู„ู… ุนู„ู‰ group of objects ุงูˆู„
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ุญุงุฌุฉ ุงู„ collection can be converted to array
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ูˆุงู„ุนูƒุณ ุตุญูŠุญ ู…ุฑุช ุนู„ูŠูƒ ุดุบู„ ุงุณู…ู‡ุง arrays class dot ููŠ
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ุนู†ุฏู†ุง ุดุบู„ ุงุณู…ู‡ุง as listุฃูˆ method ุงุณู…ู‡ุง as list
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ุจุชุงุฎุฏ ู…ู†ูŠ array ูˆ ุจุชุฑุฌุนู„ูŠ ุงู„ุงุดุŸ ุจุชุฑุฌุนู„ูŠ list
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00:05:08,500 --> 00:05:13,420
ุจุชุฑุฌุนู„ูŠ list ู‡ู†ุดูˆูู‡ุง ุฎู„ุงู„ ุงู„ code ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ู„ูƒู†
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ุฃู‡ู…ูŠุชู‡ุง ุฃู†ู‡ ูุนู„ูŠุง ุฃู†ุง ุจู‚ุฏุฑ ุฃุญูˆู„ ุงู„ collection ู„
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array ูˆ ุงู„ุนูƒุณ ุตุญูŠุญ ูˆ ุจุญูˆุฑ ุงู„ array ู„ collection
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ูƒุฐู„ูƒ
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ุงู„ู€ Interface Collection ุจูŠุฒูˆุฏู†ูŠ ุจู€ Iterator
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ุจูŠุฒูˆุฏู†ูŠ ุจู€ Iterator ุฅูŠุด ุงู„ู€ IteratorุŸ ู‚ูˆู„ู†ุง ู‡ูˆ
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ุนุจุงุฑุฉ ุนู† application ุฃูˆ counter ุจูŠู…ูƒู†ู†ูŠ ุฃู†ูŠ ุฃู…ุฑ
76
00:05:41,750 --> 00:05:45,330
ุนู„ู‰ ุนู†ุงุตุฑ ุงู„ู€ list ุฃูˆ ุงู„ collection ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ
77
00:05:45,330 --> 00:05:50,390
ูˆุดูˆูู†ุง ูˆูŠู†ุŸ ู…ุน ุงู„ scanner ู„ู…ุด ู‚ูˆู„ู†ุง ูƒู†ุง ู‚ูˆู„ู‡ while
78
00:05:50,390 --> 00:06:00,150
ุงู„ scanner object dot hasnext ุฃูˆ has next line
79
00:06:00,150 --> 00:06:04,850
ุงู„ุขู†
80
00:06:04,850 --> 00:06:09,910
ู‡ุฐุง ุจู†ุณู…ูŠู‡ iterator ุงูŠุด ุงู„ iteratorุŸ ู‡ูˆ ุนุจุงุฑุฉ ุนู†
81
00:06:09,910 --> 00:06:14,290
object ุจู…ูˆุฑ ุนู„ู‰ ูƒู„ ุนู†ุงุตุฑ ุงู„ collection ุนู„ู‰ ูƒู„
82
00:06:14,290 --> 00:06:19,270
ุนู†ุงุตุฑ ุงู„ collection ูˆุฏุฑ ุจุงู„ูƒ ู‡ุฐู‡ ู…ู† ุฃู‡ู… ุงู„ู…ูŠุฒุงุช
83
00:06:19,270 --> 00:06:23,430
ุงู„ู„ูŠ ุจุชูุฑุฌ ุจูŠู† ุงู„ scanner ูˆ ุงู„ buffered reader
84
00:06:25,610 --> 00:06:29,010
ูˆุจุงู„ุชุงู„ูŠ ูˆุฌูˆุฏ ุงู„ู€ iterator ุนุดุงู† ุงู†ุง ุฃุณุชููŠุฏ ู…ู†ู‡
85
00:06:29,010 --> 00:06:35,010
ู…ุงู‡ูˆ ุงู„ู€ iteratorุŸ ู‡ูˆ ุนุจุงุฑุฉ ุนู† object ุจูŠุฎู„ู‘ูŠ
86
00:06:35,010 --> 00:06:38,770
ุงู„ุจุฑู†ุงู…ุฌ ูŠู…ุฑ ุนุจุฑ ุนู†ุงุตุฑ ุงู„ู€ collection ูƒู„ู‡ุง element
87
00:06:38,770 --> 00:06:45,910
ุฅู„ู‰ element ูˆุจู‚ุฏุฑ ู…ู† ุฎู„ุงู„ู‡ ุฃุนู…ู„ remove ู„ู„ element
88
00:06:45,910 --> 00:06:49,990
ูŠุนู†ูŠ ุงู†ุช ุชุฎูŠู„ูŠ ุงู† ููŠ ุนู†ุฏูŠ list ุนู„ูŠู‡ุง ู…ุฌู…ูˆุนุฉ ู…ู†
89
00:06:49,990 --> 00:06:54,270
ุงู„ุฃู„ูˆุงู† R ุฃูˆ Red ุฃูˆ Green
90
00:06:57,980 --> 00:07:02,060
Blue ู‡ุงูŠ ุงู„ RGB ูˆู‡ุงูŠ ููŠ ุนู†ุฏูŠ ู…ุซู„ุง ุงู„ white ููŠ
91
00:07:02,060 --> 00:07:05,680
ุงู„ุขุฎุฑ ุงู„
92
00:07:05,680 --> 00:07:12,520
iterator object ุนุงุฏุฉ ูŠุดูŠุฑ ู„ุฃูˆู„ element ููŠ ุงู„ list
93
00:07:12,520 --> 00:07:16,560
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ู‡ู†ุง ููŠ method ุงู„ุฃุตู„ ุชู‚ูˆู„ ู„ูŠู‡ ููŠ
94
00:07:16,560 --> 00:07:19,780
data ูˆู„ุง ู…ููŠุด ูŠุนู†ูŠ ุงู„ iterator ุงู„ุฃุตู„ ูŠูƒูˆู† ููŠู‡ dot
95
00:07:19,780 --> 00:07:23,360
has next ุฒูŠ ู…ุง ุดูˆูู†ุง ู…ุน ุงู„ scanner ู‡ุฐู‡ Boolean
96
00:07:23,360 --> 00:07:28,820
functionุงู„ุงู† ู„ู…ุง ุงู†ุง ุจู‚ูˆู„ู‡ ุงู„ู€ iterator.next
97
00:07:28,820 --> 00:07:34,820
ู…ุจุงุดุฑุฉ ุจูŠุฑุฌุนู„ูŠ ุจ object ู…ู† ู†ูุณ ุงู„ data type ุงู„ู„ูŠ
98
00:07:34,820 --> 00:07:39,200
ุงู†ุจู†ุช ุนู„ูŠ ูŠู…ูŠู† ุงู„ collection hand string ู‡ูŠุฑุฌุน
99
00:07:39,200 --> 00:07:44,280
bred ูˆ ู…ุจุงุดุฑุฉ ุงู„ iterator ู‡ูŠุชุญุฑูƒ ู„ู„ุฃู…ุงู… ุฎุทูˆุฉ ุนุดุงู†
100
00:07:44,280 --> 00:07:48,320
ู‡ูŠูƒ ุจู†ู‚ูˆู„ ุงุญู†ุง ุงู„ walks through the collections
101
00:07:48,320 --> 00:07:51,920
element ุจู…ุดูŠ ู…ู† ุฎู„ุงู„ ุงู„ element ุจุธู„ ูŠู…ุดูŠ ู„ู…ุง ู…ุชู‰
102
00:07:51,920 --> 00:07:56,910
ูŠุตู„ุงู„ู†ุบู„ ุงู„ู„ูŠ ููŠ ุงู„ุขุฎุฑ ู…ุงููŠุด element ู…ุนู†ุงุชู‡ ู‡ุชูƒูˆู†
103
00:07:56,910 --> 00:08:02,930
ุงู„ method has next ุงู„ iterator dot has next ุจุชุฑุฌุน
104
00:08:02,930 --> 00:08:07,610
ุจ false ุทูŠุจ ุงู„ current position ุงู„ู„ูŠ ุฃู†ุง ุจู‚ุดุฑ ุนู„ูŠู‡
105
00:08:07,610 --> 00:08:11,430
ุจุฅู…ูƒุงู†ูŠ ุฒูŠ ู…ุง ุจู‚ุฑุฃู‡ ุจุงู„ next ู…ู…ูƒู† ุฃุฑูˆุญ ุฃู‚ูˆู„ู‡ ุงู„
106
00:08:11,430 --> 00:08:18,370
iterator dotremove ุนุดุงู† ูŠุญุฐู ุงู„ element ู‡ุฐุง ู…ู† ุงู„
107
00:08:18,370 --> 00:08:21,590
collection ุนุดุงู† ู‡ูŠูƒ ุจู‚ูˆู„ ุงู†ู‡ ุจู‚ุฏุฑ ูŠู…ุฑ ุนู„ู‰ ุนู†ุงุตุฑ ุงู„
108
00:08:21,590 --> 00:08:24,990
collection and remove elements from the collection
109
00:08:24,990 --> 00:08:32,270
during the iteration ุทูŠุจ ุชู…ุงู…ู…ุนู†ุงุชู‡ ุฃู†ุง ุงู„ุขู† ุตุฑุช
110
00:08:32,270 --> 00:08:35,610
ุจุชูƒู„ู… ุนู„ู‰ ุงู„ data ูˆุตุงุฑ ุจุฅู…ูƒุงู†ูŠ ุฃุญุตู„ ุนู„ู‰ iterator
111
00:08:35,610 --> 00:08:39,770
ุฃู…ุฑ ุนู„ูŠู‡ุง ูˆุจุงู„ุทุฑูŠู‚ุฉ ุงู„ุชู‚ู„ูŠุฏูŠุฉ ุงู„ู„ูŠ ุฅุญู†ุง ุจู†ุนุฑูู‡ุง ููŠ
112
00:08:39,770 --> 00:08:43,090
ุนู†ุฏ list ุนุฏุฏ ุงู„ุนู†ุงุตุฑ ุงู„ู„ูŠ ููŠู‡ุง ุฎู…ุณุฉ ุจู‚ุฏุฑ ุฃุนู…ู„ for
113
00:08:43,090 --> 00:08:46,990
loop ูˆ ุฃู…ุฑ ุนู„ูŠู‡ู…ุŒ ุฃู‡ ุชู‚ุฏุฑ ุบุงู„ุจุง ุชุดุชุบู„ ู…ู† ุฎู„ุงู„ ุงู„
114
00:08:46,990 --> 00:08:54,670
index ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุงู„ collections class ุจุฒูˆุฏู†ูŠ
115
00:08:54,670 --> 00:08:58,790
ุจู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ aesthetic methods ุฅูŠุด ูŠุนู†ูŠ aesthetic
116
00:08:58,790 --> 00:08:59,410
methodsุŸ
117
00:09:02,920 --> 00:09:06,460
ุจู‚ุฏุฑ ุฃุณุชุฏุนูŠู‡ุง ุจุฏูˆู† ู…ุงู†ุดูŠ object ู…ู† ุงู„ class ุงู„ู„ูŠ
118
00:09:06,460 --> 00:09:12,560
ู…ูˆุฌูˆุฏ ุนู†ุฏูŠ ู‡ุฐุง ูŠุนู†ูŠ ุจุตูŠุฑ ุฃู‚ูˆู„ู‡ ุฃู†ุง collections ู‡ุฐุง
119
00:09:12,560 --> 00:09:20,320
ุงุณู… ุงู„ class dot sort collection dot search ุญุณุจ
120
00:09:20,320 --> 00:09:23,260
ุฅูŠุด ุงู„ method ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุทุจุนุง ู…ุง ุชุงุฎุฏูŠุด ุงุณู… ุงู„
121
00:09:23,260 --> 00:09:26,840
search ูˆ ุงู„ sort ุจุงู„ spelling ุตุญูŠุญ 100% ู‚ุฏุฑ ู…ุง ุฃู†
122
00:09:26,840 --> 00:09:29,780
ุนู…ุงู„ูŠ ุจุนุจุฑ ุนู„ู‰ ุฅูŠุด ุงู„ methods ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ู‡ุฐู‡ ู…ู†
123
00:09:29,780 --> 00:09:30,980
ุฃุฌู„ ุงู„ุจุญุซ ูˆุชุฑุชูŠุจ
124
00:09:33,730 --> 00:09:37,470
ูˆุงู„ุดุบู„ ุงู„ู„ูŠ ู…ู…ูƒู† ูŠู„ุฒู…ู†ูŠ ุนู„ู‰ ุงู„ู€ collections start
125
00:09:37,470 --> 00:09:41,670
ุงู„ sort ู‡ูŠ ู…ูˆุฌูˆุฏุฉ ู„ูƒู† ุงู„ search ุจุงู„ู…ุณู…ู‰ ู†ูุณู‡ ุดูˆูŠุฉ
126
00:09:41,670 --> 00:09:48,350
ู‡ู†ุดูˆูู‡ ุชู…ุงู… ุงู„ collections as a framework ุฌู…ุนุช
127
00:09:48,350 --> 00:09:52,750
ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ element ู…ุน ุจุนุถู‡ู… ูˆุงุญู†ุง ูุนู„ูŠุง ู‡ู†ุดูˆูู‡ู…
128
00:09:52,750 --> 00:09:56,690
ููŠ ุนู†ุฏ ุงู„ collection interface ุงู„ู„ูŠ ุญูƒูŠู†ุง ุนู†ู‡ ู‡ูŠู‡
129
00:09:56,690 --> 00:10:04,570
ุจู†ุจู†ูŠ ุนู„ูŠู‡ interface ุขุฎุฑ listูˆ Interface Q ุฏู‡ ู…ุด
130
00:10:04,570 --> 00:10:09,350
ู‡ู†ุทุฑู‚ู„ู‡ ูˆ Interface ุงุณู…ู‡ set ูˆ ู…ู† ุงู„ interface
131
00:10:09,350 --> 00:10:14,010
list ููŠ ุนู†ุฏูŠ array list ูˆููŠ ุนู†ุฏูŠ stack ุงู„ู…ูุฑูˆุถ
132
00:10:14,010 --> 00:10:17,210
ุดูˆูุชูŠู‡ุง ููŠ ุงู„ data structure ููŠ ุนู†ุฏูƒ list ุดูˆูุชูŠู‡ุง
133
00:10:17,210 --> 00:10:20,430
ููŠ ุงู„ data structure ูˆ priority queue ุดูˆูุชูŠู‡ุง ููŠ
134
00:10:20,430 --> 00:10:22,850
ุงู„ data structure ูˆุจุงู„ุชุงู„ูŠ ุฃู†ุง ู…ุน ุงู„ list
135
00:10:22,850 --> 00:10:26,790
interface ูู‚ุท ู‡ุนุชู…ุฏ ุนู„ู‰ two classes ุงู„ู„ูŠ ู‡ูŠ ุงู„
136
00:10:26,790 --> 00:10:29,850
array list ูู‚ุท
137
00:10:30,890 --> 00:10:33,750
ุงู„ุงู† ููŠ ุงู„ู€ hash ุฃูˆ ููŠ ุงู„ set ููŠ ุงู„ interface set
138
00:10:33,750 --> 00:10:38,190
ููŠ ุนู†ุฏูŠ hash set ูˆ ููŠ ุนู†ุฏูŠ tree set ุทูŠุจุŒ ู‡ู„ ููŠ ูุฑู‚
139
00:10:38,190 --> 00:10:42,610
ุจูŠู† ุงู„ set ูˆ ุงู„ listุŸ ุงู„ุฃุตู„ ูŠูƒูˆู† ููŠู‡ ูุฑู‚ ู…ุฑุช ุนู„ูŠูƒ
140
00:10:42,610 --> 00:10:46,470
ููŠ ุงู„ data structure setุŸ ุนููˆุงุŒ ููŠ ุงู„ discrete
141
00:10:46,470 --> 00:10:50,790
mathematicsุŒ ุงู„ู„ูŠ ู‚ุถูŠุช ู…ูุงุตู„ุฉ ุงู„ู…ุฌู…ูˆุนุงุช ุงู„ sets
142
00:10:50,790 --> 00:10:58,940
ุฃู‡ู… ุชุนุฑูŠู ููŠู‡ุง ุฅูŠุด ูƒุงู†ุŸ unordered groupof unique
143
00:10:58,940 --> 00:11:04,160
elements ุนู†ุตุฑ ูˆุงุญุฏ ุชู…ู†ุน ุงู„ุชูƒุฑุงุฑ ุชู…ุงู…ุŸ ูˆุจุงู„ุชุงู„ูŠ
144
00:11:04,160 --> 00:11:07,460
ููŠู‡ุง different implementation ุณูˆุงุก ุจุงุนุชู…ุงุฏู†ุง ุนู„ู‰
145
00:11:07,460 --> 00:11:11,480
ุงู„ hash set ุฃูˆ ุงู„ tree set ุณู†ุดูˆูู‡ู… ุจุงู„ุงุถุงูุฉ ู„ุฏูŠ
146
00:11:11,480 --> 00:11:14,940
ูˆุงุญุฏ ู…ู† ุงู„ collections ุงุณู…ู‡ map ูˆุงู†ุง ุจุชูƒู„ู… ุนู„ู‰
147
00:11:14,940 --> 00:11:22,140
ordered pairs ุงูˆ ุงุฒูˆุงุฌ ุจุชูƒู„ู… ุนู„ู‰ keyูˆ value ุจุชูƒู„ู…
148
00:11:22,140 --> 00:11:26,740
ุนู„ู‰ key ูˆ value ู‡ู†ุชูƒู„ู… ููŠ ุญูŠู†ู‡ุง ุนู„ู‰ ุงู„ maps ูŠุนู†ูŠ
149
00:11:26,740 --> 00:11:30,600
ุฃู†ุง ูุนู„ูŠุง ู‡ุชูƒู„ู… ุนู„ู‰ three objects ู…ู† ุงู„
150
00:11:30,600 --> 00:11:33,840
collections ู‡ุชูƒู„ู… ุนู„ู‰ ุงู„ list ุฃูˆ ุงู„ array list
151
00:11:33,840 --> 00:11:41,540
ู‡ุชูƒู„ู… ุนู„ู‰ ุงู„ set ูˆ ู‡ุชูƒู„ู… ุนู„ู‰ ุงู„ map ู‡ุชูƒู„ู… ุนู„ู‰ ุงู„
152
00:11:41,540 --> 00:11:48,820
map ุงู„ุขู†
153
00:11:48,820 --> 00:11:53,430
ู„ู…ุง ุฃู†ุง ุจุชูƒู„ู… ุฃูˆ ู†ุจุฏุฃ ุจุงู„ listุงู„ list ู‡ูŠ ุนุจุงุฑุฉ ุนู†
154
00:11:53,430 --> 00:12:00,350
ordered collection ordered collection ูˆุจุฏูŠุด ุชูู‡ู…ูŠ
155
00:12:00,350 --> 00:12:06,390
ุฃูˆ ุจุฏูŠูƒ ุชู…ูŠุฒูŠ ุจูŠู† sorted ูˆ ordered ุงูŠุด ูŠุนู†ูŠ
156
00:12:06,390 --> 00:12:11,230
sortedุŸ ู…ุฑุชุจุฉ ordered ู…ุฑุชุจุฉ
157
00:12:12,230 --> 00:12:16,270
ุฃูŠูˆุฉุŒ ุจุณ ุงู„ุขู† ุฃู†ุง ุจุจุชูƒู„ู… ordered ูŠุนู†ูŠ ู‚ุงุนุฏ ุจุจุชูƒู„ู…
158
00:12:16,270 --> 00:12:20,890
ุนู„ู‰ ุงู„ุชุฑุชูŠุจุŒ ุชุฑุชูŠุจ ุงู„ุนุฑุงุตุฑ ุญุณุจ ุฃูˆ .. ุฃูˆ ู„ูŠู‡ ูˆู„ูŠุช
159
00:12:20,890 --> 00:12:24,710
ู‚ุฏูˆู…ู‡ุง ุฃูˆ ุญุณุจ ู‚ุฏูˆู…ู‡ุง ุฃูˆ ูˆุฌูˆุฏู‡ุง ููŠ ุงู„ list ุจุงุดูŠ
160
00:12:24,710 --> 00:12:28,450
ุจู‚ูˆู„ ุงู„ุนู†ุตุฑ ุงู„ุฃูˆู„ ููŠ ุงู„ listุŒ ุงู„ุขู† ูƒู…ุงู† ู…ุฑุฉุŒ ู†ุฑุฌุน
161
00:12:28,450 --> 00:12:37,390
ู„ู„ุฃู„ูˆุงู† R ุฃูˆ RedุŒ GreenุŒ BlueุŒ ุงู„ู„ูŠ ู‡ูŠ ุงู„ RGB
162
00:12:37,390 --> 00:12:42,820
colorsุงู„ุงู† ู„ูˆ ุงู†ุง ู‡ุฏูˆู„ ุงู„ุนู†ุงุตุฑ ู…ูˆุฌูˆุฏูŠู† ููŠ list
163
00:12:42,820 --> 00:12:49,020
ุจู‚ูˆู„ ุนู†ู‡ู… ordered ุงู„ุนู†ุตุฑ ุงู„ุฃูˆู„ ู…ูŠู†ุŸ RedุŒ ุงู„ุชุงู†ูŠ
164
00:12:49,020 --> 00:12:53,460
GreenุŒ ุงู„ุชุงู„ุช ุจู„ูˆ ูˆ ู‡ูƒุฐุง ุงู„ุฃูˆู„ุŒ ุงู„ุชุงู†ูŠุŒ ุงู„ุชุงู„ุชุŒ
165
00:12:53,460 --> 00:12:57,900
ู‡ุฐู‡ ุงู„ู…ูู‡ูˆู… ููŠ ordering ุนุดุงู† ู†ุนู…ู„ ุชุฑุชูŠุจ ุฃูˆ ู†ุฏู‘ุฑ
166
00:12:57,900 --> 00:13:02,940
label ู„ูƒู† ู„ู…ุง ุจุงุฌูŠ ุจุชูƒู„ู… ุนู„ู‰ sorted ุจุฏูŠ ุงุฑุชุจู‡ู…
167
00:13:02,940 --> 00:13:07,240
ุชุจุนุง ู„ criteria ู…ุนูŠู†ุฉุจุฏูŠ ุฃุฑุชุจู‡ู… ุนู„ู‰ ูƒุฑูŠุชูŠุฑูŠุง ู…ุนูŠู†ุฉ
168
00:13:07,240 --> 00:13:11,300
ุญุณุจ .. ู‡ู†ุง ู…ู…ูƒู† ุฃู‚ูˆู„ ุงู„ู€ alphabetical character
169
00:13:11,300 --> 00:13:14,600
ุจุชูŠุฌูŠ blue ููŠ ุงู„ุฃูˆู„ ุจุนุฏูŠู† green ุจุนุฏูŠู† red ู„ุฃู†ู‡
170
00:13:14,600 --> 00:13:18,920
ุจู†ุงุก ุนู„ู‰ ุงู„ุญุฑู ู„ูƒู† ู…ู…ูƒู† ุจุฑุถู‡ ุฃุชูƒู„ู… ุฃู†ุง ุจู†ุงุก ุนู„ู‰ ุงู„
171
00:13:18,920 --> 00:13:22,600
size ุงู„ string size ุฃุนู…ู„ู‡ู… ordering ุชุจุน ุงู„ size
172
00:13:22,600 --> 00:13:27,320
ุชูŠุฌูŠ red ุชูŠุฌูŠ blue ุจุนุฏูŠู† ุชูŠุฌูŠ ูˆุฑุงู‡ุง green ููŠ ุงู„
173
00:13:27,320 --> 00:13:32,210
sorted ู„ุงุฒู… ูŠูƒูˆู† ููŠ sorting criteriaููŠ ุงู„ู€ ordered
174
00:13:32,210 --> 00:13:36,090
ูƒู„ element ุจูŠุฌูŠ ุจูŠุงุฎุฏ ุงู„ position ูˆุจูŠุงุฎุฏ ุงู„ุชุฑุชูŠุจ
175
00:13:36,090 --> 00:13:46,110
ุงู„ู„ูŠ ู‡ูˆ ุฅุฌุง ููŠู‡ ุจุงู„ุฅุถุงูุฉ
176
00:13:46,110 --> 00:13:50,410
ู„ู€ inherited from ุงู„ collection ุงู„ list ู‡ุชุฒูˆุฏ
177
00:13:50,410 --> 00:13:55,710
ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ุนู†ุงุตุฑ ุงู„ู„ูŠ ู…ู…ูƒู† ุชุนู…ู„ manipulate ู„ู„
178
00:13:55,710 --> 00:14:02,750
elements ู…ู† ุฎู„ุงู„ ุงู„ indexุฃู†ุง ุนู†ุฏูŠ list ููŠู‡ุง ุฎู…ุณ
179
00:14:02,750 --> 00:14:06,090
ุนู†ุงุตุฑ ุจู‚ุฏุฑ ุฃุชุนุงู…ู„ ู…ุน ุงู„ list ู…ู† ุฎู„ุงู„ ุงู„ index ุฃู‡
180
00:14:06,090 --> 00:14:10,450
ุจู‚ุฏุฑ ู„ุฃู† ู‡ูŠ ordered ู„ุฃู† ู‡ูŠ ordered ูŠุนู†ูŠ ููŠ ุนู†ุฏูŠ
181
00:14:10,450 --> 00:14:14,190
position ูˆุงุญุฏ ุงุชู†ูŠู† ุชู„ุงุชุฉ ูŠุนู†ูŠ ููŠ ุนู†ุฏูŠ index ูˆ
182
00:14:14,190 --> 00:14:19,030
ุจู‚ุฏุฑ ุฃุณุชููŠุฏ ู…ู†ู‡ search for element ูŠุนู†ูŠ ุจู‚ุฏุฑ ุฃุฏูˆุฑ
183
00:14:19,030 --> 00:14:23,290
ู„ุฃู† ุทุงู„ู…ุง ููŠ ุนู†ุฏูŠ index ุจู‚ุฏุฑ ุฃุนู…ู„ loopูˆ ุจู‚ุฏุฑ ุงู…ุฑ
184
00:14:23,290 --> 00:14:27,450
ุนู„ู‰ ุงู„ุนู†ุงุตุฑ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง ุจุงู„ุงุถุงูุฉ ุจู‚ุฏุฑ ุงุญุตู„
185
00:14:27,450 --> 00:14:31,770
ุนู„ู‰ list iterator ุนุดุงู† ุงู…ุฑ ุนู„ู‰ ุนู†ุงุตุฑ ุงู„ list ุงู„ู„ูŠ
186
00:14:31,770 --> 00:14:36,070
ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง ุงู„ interface ุงู„ู„ูŠ ุงุณู…ู‡ list ุงู†ู‡ ุนู…ู„ู‡
187
00:14:36,070 --> 00:14:40,670
implementation ู…ู† different classes ุงู„ray list
188
00:14:40,670 --> 00:14:47,330
link list ูˆ ุงู„ vector ูƒู„ู‡ู… list ูƒู„ู‡ู… ุนุจุงุฑุฉ ุนู† list
189
00:14:48,600 --> 00:14:55,420
ุงู„ู€ link list ุงู„ุฃุตู„ ุฅู†ู‡ ูƒู„ object ุจูŠุญุชูˆูŠ ุนู„ู‰ ุงู„
190
00:14:55,420 --> 00:14:59,940
data ุงู„ู„ูŠ ู‡ูŠ ุงู„ value ูˆู…ุคุดุฑ ุฃูˆ pointer to next
191
00:14:59,940 --> 00:15:04,620
objectุŒ ู…ุตุจูˆุทุŸ ูŠุนู†ูŠ ู‡ูŠูƒ ุจุฌู†ู‡ ู†ุณู…ูŠู‡ ูƒู„ object ู‡ูˆ
192
00:15:04,620 --> 00:15:11,340
ุนุจุงุฑุฉ ุนู† node ุงู„ node ุจุชุญุชูˆูŠ ุนู„ู‰ ู…ุดุงู‚ูŠู† data ูˆ
193
00:15:11,340 --> 00:15:18,600
next nodeุŒ ู…ุตุจูˆุทุŸ ูˆ next node pointerุŒ ุชู…ุงู…ุงู„ุงู†
194
00:15:18,600 --> 00:15:23,260
ุจู‚ู‰ ุนู†ุฏู‰ ุงู„ array list ูˆ ุงู„ vector ุงู„ array list ูˆ
195
00:15:23,260 --> 00:15:26,680
ุงู„ vector ู‡ุฐู‡ ุจุชุญุชูˆูŠ data ูˆ ู‡ุฐู‡ ุจุชุญุชูˆูŠ data ู‡ุฐู‡
196
00:15:26,680 --> 00:15:31,500
ุจุชุญุชูˆูŠ ุนู„ู‰ pointers ุงู†ุง ู…ุงุจุฏูŠุด ุงูŠุงู‡ู… ุงู„ุงู† ุทูŠุจ ุงู„ุงู†
197
00:15:31,500 --> 00:15:36,360
ุนุดุงู† ุงุณุฃู„ ุงูˆ ุงูŠุด ุงู„ูุฑู‚ ุงู„ู„ู‰ ุจูŠู† ุงู„ vector ูˆ ุงู„
198
00:15:36,360 --> 00:15:44,920
array list ุงู„ูุฑู‚ ุจูƒู„ ุจุณุงุทุฉ ุงู† ุงู„ data ุงูˆ ุงู„ vector
199
00:15:48,750 --> 00:15:54,530
ุนุงุฏุฉู‹ Synchronized ุงูŠุด SynchronizedุŸ ู…ุชุฒุงู…ู† ูˆู…ูู‡ูˆู…
200
00:15:54,530 --> 00:15:59,170
ุงู„ุชุฒุงู…ู† ููŠ ุงู„ threading ู„ุญุธุฉ ุงุญู†ุง ุฑูˆุญู†ุง ุนู„ูˆุงู† ุนู„ู‰
201
00:15:59,170 --> 00:16:06,490
ุดุบู„ ุงุณู…ู‡ุง multi threads ุงูˆ multi threading ุงู†ู‡ ุงู†ุง
202
00:16:06,490 --> 00:16:11,290
ุงุฎู„ูŠ ุงู„ application ุชุจุนูŠ ุจุฏู„ ู…ุง ูƒุงู† ุจูŠุดุชุบู„ ุจ one
203
00:16:11,290 --> 00:16:16,270
flow ููŠ ู…ุฑุญู„ุฉ ู…ู† ุงู„ู…ุฑุงุญู„ ุงุฑูˆุญ ุงุนู…ู„ู‡ ุงุนู…ู„ู‡ split
204
00:16:19,760 --> 00:16:23,540
ูŠุดุชุบู„ ูˆ ุจุนุฏ ุฐู„ูƒ ู…ู…ูƒู† ุงู†ุง ุงุฌู…ุน ุงู„ data ููŠ point
205
00:16:23,540 --> 00:16:27,800
ูˆุงุญุฏุฉ ุงูˆ ุงูƒู…ู„ ู‡ุฐู‡ ู…ุฑุญู„ุฉ ุงู„ split ุจู†ุณู…ูŠู‡ุง ุงูŠุด ุงูˆ ูƒู„
206
00:16:27,800 --> 00:16:34,320
split ุจู†ุณู…ูŠู‡ุง thread ุงู„ููƒุฑุฉ ููŠู‡ุง ุงู† ุงุญุตู„ ุนู„ู‰ ุงุฏุงุก
207
00:16:34,320 --> 00:16:38,420
ุงูุถู„ ู„ู„ application ุชุจุนูŠ ุนุจุฑ ุงุนุทุงุก ุงูˆ ุฎู„ุงู„ ุงู„
208
00:16:38,420 --> 00:16:42,080
application ุชุจุนูŠ ูŠุฏู‘ูŠ ู…ู‡ุงู… ุงูƒุชุฑ ู„ู„ CPU ู„ุงู† ุงู„ CPU
209
00:16:42,080 --> 00:16:46,520
ู„ุงู† ู„ู…ุง ุงุชูƒู„ู… ุงู„ุจุฑู†ุงู…ุฌ ุงูˆ ุงู„ู„ูŠ ุนู†ุฏูŠ core i7 ูˆ
210
00:16:46,520 --> 00:16:50,400
ุฌุงุนุฏูŠู† ุจุชูƒู„ู…ูˆุง ุนู„ู‰ ุชู…ุงู†ูŠุฉ coreุฃู†ุง ุจุงู„ูˆุถุน ุงู„ุชู‚ูŠูŠุฏูŠ
211
00:16:50,400 --> 00:16:53,220
ููŠ ุงู„ุจุฑู†ุงู…ุฌ ุชุงุจุน ุจุดุบู„ ุนู„ู‰ one core ู‡ู„ ููŠ ู…ู…ูƒู†
212
00:16:53,220 --> 00:16:58,410
ุฃุณุชููŠุฏ ู…ู† ุงู„ course ุงู„ุชุงู†ูŠุฉุŸ ุทูŠุจู‡ุฐู‡ ุงู„ู…ูุฑูˆุถุฉ ุงู„ู€
213
00:16:58,410 --> 00:17:02,070
Parallel ุงู„ุขู† ุฅุฐุง ุฃู†ุง ุจุฏูŠ ุฃุณุชููŠุฏ ู…ู†ู‡ุง ู…ุนู†ุงุชู‡ ุจุฏูŠ
214
00:17:02,070 --> 00:17:05,770
ูŠูƒูˆู† ุจุฑู†ุงู…ุฌูŠ ุนู†ุฏู‡ ุงู„ู‚ุฏุฑุฉ ุฅู†ู‡ ูŠู†ูุฐ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„
215
00:17:05,770 --> 00:17:10,110
task ุจุดูƒู„ ุฅูŠุด ู…ุชุฒุงู…ู† ุนุดุงู† ูŠู‚ุฏุฑ ูŠุณุชููŠุฏ ู…ู† ุงู„ู…ุนุงู„ุฌ
216
00:17:10,110 --> 00:17:14,030
ุจุดูƒู„ ูƒุงู…ู„ ูŠุณุชููŠุฏ ู…ู† ุงู„ cores ุจุดูƒู„ ู…ูƒุชู…ู„ ุงู„ุดุบู„
217
00:17:14,030 --> 00:17:17,530
ุงู„ุชุงู†ูŠ ุญุชู‰ ู„ูˆ ูƒุงู† ุนู†ุฏูŠ one core ุนุงุฏุฉ ุงู„ operating
218
00:17:17,530 --> 00:17:21,050
system ู…ุด ุจุฑูˆุญ ุจุณุงูˆูŠ ุจุฑูˆุญ ุจูŠุนู…ู„ scheduling ู„ูˆู‚ุช
219
00:17:21,050 --> 00:17:24,950
ุงู„ู…ุนุงู„ุฌ ูˆุงู„ู…ุนุงู„ุฌ ุณุฑูŠุน ุฌุฏุงุŒ ุจุตุจุชุŸ ูˆุบุงู„ุจุง ุจูƒูˆู†
220
00:17:24,950 --> 00:17:30,830
idealุŒ ู…ุงุจุดุชุบู„ุดุฃูŠุด ุงู„ุญู„ุŸ ุฃู† ุฃุฎู„ู‘ูŠ ุจุฑู†ุงู…ุฌูŠ ูŠู†ูุฐ
221
00:17:30,830 --> 00:17:34,330
ุฃูƒุชุฑ ู…ู† task ููŠ ู†ูุณ ุงู„ูˆุงุฌู‡ุฉ ูุจุตูŠุฑ ุจุฏู„ ู…ุง ุงู„
222
00:17:34,330 --> 00:17:38,130
operating system ุจุฏูŠ ุงู„ application ุชุจุนูŠ one slice
223
00:17:38,130 --> 00:17:41,630
of thyme ุจุฑูˆุญ ุจุฏูŠุชูŠู†ุŒ ุชูŠู† ูˆ ุชู„ุงุชุฉ ุฃูˆ ุฃุฑุจุนุฉ ุจุณ ูƒู„
224
00:17:41,630 --> 00:17:46,430
ูˆุงุญุฏุฉ ุงู„ู„ุญุธุฉ ุจุชุงุฎุฏ different task ู‡ุฐุง ุจู†ุณู…ูŠ multi
225
00:17:46,430 --> 00:17:50,450
-threading ุงู„ุขู† ููŠ ุงู„ู…ูˆุถูˆุน ุงู„ู€Synchronized ู„ูˆ ูƒุงู†
226
00:17:50,450 --> 00:17:53,950
ุนู†ุฏูŠ thread ุฃูˆ two threads ุจุฏู‡ู… ูŠุตู„ูˆุง ู„ู†ูุณ ุงู„
227
00:17:53,950 --> 00:17:58,490
object of dataู…ุงุฐุง ุณูŠุญุฏุซ ููŠู‡ุŸ ุฅุฐุง ู‚ู„ุช ู„ู‡
228
00:17:58,490 --> 00:18:04,530
Synchronized ูู‡ูˆ ุณูŠุจุญุซ ุนู† ุงู„ู€ data ู‡ุฐู‡ ู„ุญุฏ ู…ุง ุงู„
229
00:18:04,530 --> 00:18:07,970
thread ุงู„ู„ูŠ ู…ุณูƒู‡ุง ููŠ ุงู„ุฃูˆู„ ูŠุนู…ู„ release ูˆู‡ุฐุง ู„ู…ุง
230
00:18:07,970 --> 00:18:10,970
ุชูƒูˆู† ุงู„ data critical ูˆุงู„ู€ update ุนู„ูŠู‡ุง ู…ู‡ู… ู„ูƒู„
231
00:18:10,970 --> 00:18:14,210
ูŠุดูˆูู‡ ุชุฎูŠู‘ู„ูŠ .. ุชุฎูŠู‘ู„ูŠ .. ุฃู†ุง ููŠ ุนู†ุฏูŠ two
232
00:18:14,210 --> 00:18:20,430
different thread T1 ูˆ T2 ู‡ุฏูˆู„ุฉ ุจู…ุซู„ู‡ teller ููŠ ุจู†ูƒ
233
00:18:20,430 --> 00:18:26,410
ุชู…ุงู…ุŸ ุจู…ุซู„ู‡ teller ููŠ ุจู†ูƒ ูˆ ุจุฏู‡ู… ูŠุนู…ู„ูˆุง axisุนู„ู‰
234
00:18:26,410 --> 00:18:33,450
ู†ูุณ ุงู„ู€ record ููŠ ู†ูุณ ุงู„ูˆู‚ุช ุงู„ู€ account ูˆ ุจุฏู‡ู…
235
00:18:33,450 --> 00:18:39,550
ูŠุฑูˆุญูˆุง ูŠุนู…ู„ูˆุง with a draw ุจุฏู‡ู… ูŠุนู…ู„ูˆุง ุณุญุจ ู‡ู†ุง ุตุงุญุจ
236
00:18:39,550 --> 00:18:42,990
ุงู„ุฑุตูŠุฏ ู…ูˆุฌูˆุฏ ููŠ ุงู„ุจู†ูƒ ุงู„ู„ูŠ ููŠ ุงู„ูุฑุน ุงู„ู…ุฏูŠู†ุฉ ุงู„ู„ูŠ
237
00:18:42,990 --> 00:18:50,450
ู…ูˆุฌูˆุฏ ูˆ ุนู…ูŠู„ ุฅู„ู‡ ุฃูˆ ุฒุจูˆู† ุขุฎุฑ ู…ุน ุดูŠูƒ ุจุฏู‡ ูŠุณุญุจ ูˆ
238
00:18:50,450 --> 00:18:55,590
ุฑุจู†ุง ู‚ุฏุฑ ุฅู† ุงู„ุงุชู†ูŠู† ุฏุฎู„ูˆุง ููŠ ู†ูุณ ุงู„ูˆู‚ุชู„ุฃู†ู‡ ู…ู…ูƒู†
239
00:18:55,590 --> 00:19:02,370
ูŠุจู‚ู‰ ููŠ ู…ุดูƒู„ุฉ ู„ูˆ ูƒุงู† ุงู„ุฑุตูŠุฏ ุบูŠุฑ ูƒุงููŠ ูˆู„ุง ู„ุฃ ุชุฎูŠู„
240
00:19:02,370 --> 00:19:07,730
ุฃู† ุงู„ุฑุตูŠุฏ ูู‚ุท ุจูŠุญุชูˆูŠ ุนู„ู‰ ุฃู„ู ุฏูˆู„ุงุฑ ูˆู‚ูŠู…ุฉ ุงู„ุดูƒ ู‡ุฐุง
241
00:19:07,730 --> 00:19:13,350
ู…ุนุงู‡ุง ุดูƒ ุจู€ 700 ุฏูˆู„ุงุฑ ูˆู‡ุฐุง ุจุฏู‡ ูŠุณุญุจ 400 ุฏูˆู„ุงุฑ
242
00:19:13,350 --> 00:19:19,970
ุงู„ุฃุตู„ ู„ูˆ ู…ุงููŠุด look ุฃูˆ ู…ุงููŠุด synchronizationุนู„ู‰
243
00:19:19,970 --> 00:19:22,930
ุงู„ู€ record ู‡ุฐุงุŒ ู…ุงุฐุง ุณูŠุญุฏุซุŸ ุงู„ู€ tiller hand ุดุงู
244
00:19:22,930 --> 00:19:26,870
ุงู„ุฑุตูŠุฏ ุฃู„ู ูˆ ุงู„ tiller hand ุงู„ู„ูŠ ุดุงู ุงู„ุฑุตูŠุฏ ุฃู„ูุŒ
245
00:19:26,870 --> 00:19:31,730
ู…ุนู†ุงุชู‡ ุงู„ุนู…ู„ูŠุฉ okay proved ูุณุญุจ ู„ู‡ุฐุง ุณุจุนู…ูŠุฉ ูˆ ุณุญุจ
246
00:19:31,730 --> 00:19:36,970
ู„ู‡ุฐุง ุฃุฑุจุนู…ูŠุฉ ูุจูŠุตูŠุฑ ุฑุตูŠุฏ ุงู„ hand minus ุณุงู„ุจ ู…ูŠุฉุŒ
247
00:19:36,970 --> 00:19:41,610
ุจุตุจูˆุท ูˆู„ุง ู„ุฃุŸ ุจุณ ู‡ุฐุง ุงู„ูƒู„ุงู… not allowed ูุฅูŠุด ุงู„ุญู„ุŸ
248
00:19:41,610 --> 00:19:45,190
ุญุชู…ุง ููŠ ูˆุงุญุฏ ู…ู† ุงุชู†ูŠู† ูˆุตู„ ู„ู„ resource ู‚ุจู„ุŒ ุตุญุŸ
249
00:19:45,970 --> 00:19:48,950
ู…ูู‡ูˆู… ุงู„ู€ Synchronized ุฃู†ู‡ ุจู…ุฌุฑุฏ ุชู…ุณูƒ ุงู„ data
250
00:19:48,950 --> 00:19:54,110
source ุชุนู…ู„ ุนู„ูŠู‡ lock ูŠุนู†ูŠ ุชู…ู†ุน ุฃูŠ ุญุฏ ุชุงู†ูŠ ูŠุตู„ู‘ู‡
251
00:19:54,110 --> 00:19:57,530
ู„ุญุฏ ู…ุง ุงู†ุง ุงุนู…ู„ู‡ release ูˆุจุงู„ุชุงู„ูŠ ุงู„ูุฑู‚ .. ุงุญู†ุง
252
00:19:57,530 --> 00:19:59,990
ุจู†ุนุฑู ู†ุดุชุบู„ ุงู„ system ุจู†ุดุชุบู„ ุจุงู„ nano second
253
00:19:59,990 --> 00:20:04,370
ูˆุจุงู„ุชุงู„ูŠ ุงู„ูุฑู‚ ุงู„ุฒู…ู†ูŠ ู‡ูŠูƒูˆู† ู…ูˆุฌูˆุฏ ุจูŠู† ุงู„ tasks ูˆ
254
00:20:04,370 --> 00:20:07,930
ุจู‚ุฏุฑ ุงุนู…ู„ lock by default ุงู„ vector ู‡ูˆ ุนุจุงุฑุฉ ุนู†
255
00:20:07,930 --> 00:20:11,590
Synchronized by default ู„ูƒู†ู‡
256
00:20:13,060 --> 00:20:16,500
ุงู„ู€ UnrealistุŒ ุงู„ู€ Unrealist ู„ุฃ ุทุจุนุง ู„ู…ุง ุฃู†ุง ุจุชูƒู„ู…
257
00:20:16,500 --> 00:20:19,920
ุนู„ู‰ ุงู„ู€ Synchronized ูˆ ุจุฏู‘ูŠ ุฃุนู…ู„ ุงู„ thread weight
258
00:20:19,920 --> 00:20:22,940
ู…ุนู†ุงุชู‡ ุฃู†ุง ููŠู‡ ุนู†ุฏูŠ ุงู„ time ุงู„ system ุชุจุนูŠ ู…ุด
259
00:20:22,940 --> 00:20:26,380
ู‡ูŠู‚ุฏุฑ ูŠุดุชุบู„ ุจุงู„ู‚ุฏุฑุฉ ุงู„ู„ูŠ ูƒุงู† ุจุนุชู‡ ูƒุงู…ู„ุฉ ุนุดุงู† ู‡ูŠูƒ
260
00:20:26,380 --> 00:20:31,280
ุจู†ู‚ูˆู„ ููŠ ุงู„ู€ Unsynchronized ุงู„ performance ุฃูุถู„ ููŠ
261
00:20:31,280 --> 00:20:35,660
ุงู„ Unsynchronized ุจู†ู‚ูˆู„ ุงู„ performance ุฃูุถู„ ู„ูƒู†ู‡
262
00:20:35,660 --> 00:20:38,880
ููŠ ุงู„ Synchronized data ุฃูˆ ุงู„ Synchronized object
263
00:20:39,920 --> 00:20:42,980
ุจูƒูˆู† ู…ุชูƒู„ู… ุนู„ู‰ safer more safer ุงู† ุงู„ data ู…ุญู…ูŠุฉ
264
00:20:42,980 --> 00:20:45,920
ุงูƒุซุฑ ูˆุจุงู„ุชุงู„ูŠ ุงู†ุง ู…ุงููŠุด ุนู†ุฏู‰ ู…ุดูƒู„ุฉ ููŠ ุงู„ system
265
00:20:45,920 --> 00:20:48,780
ู‡ู†ุชูƒู„ู… ุนู„ูŠู‡ุง ุจุงู„ุชูุตูŠู„ ุงู† ุดุงุก ุงู„ู„ู‡ ู„ู…ุง ู†ุชู‚ู„ ู„ู„ู…ูˆุถูˆุน
266
00:20:48,780 --> 00:20:53,500
ุงู„ multi-threading ุงุญู†ุง ููŠ ุงู„ collections ู‡ู†ุฑูƒุฒ
267
00:20:53,500 --> 00:21:00,790
ุนู„ู‰ ุงู„ unrealist ู‡ู†ุฑูƒุฒ ุนู„ู‰ ุงู„ unrealistุทูŠุจ ู…ู† ุงู„
268
00:21:00,790 --> 00:21:04,130
array list interface ุฃูˆ ุนููˆู‹ุง ุงู„ class ุฃู†ุง ุนู†ุฏูŠ
269
00:21:04,130 --> 00:21:10,310
add ูˆ size ูˆ get add ู…ู† ุงุณู…ู‡ุง ุชุนู…ู„ ุฅุถุงูุฉ ู„ุนู†ุตุฑ ุนู„ู‰
270
00:21:10,310 --> 00:21:15,390
ุงู„ list ูŠุนู†ูŠ ุจุฑูˆุญ ุจู‚ูˆู„ู‡ ุงู„ list ุชุจุนุชูŠ ุงูˆ ุงู„ array
271
00:21:15,390 --> 00:21:24,430
list dot add read ุงู„ุงู† ุฃูˆู„ element read dot add
272
00:21:24,430 --> 00:21:26,350
white
273
00:21:27,830 --> 00:21:33,310
ุงู„ู€ element ุงู„ุชุงู†ูŠ ู‡ูŠูƒูˆู† white size ุจุชุฑุฌุนู„ูŠ ุจุญุฌู…
274
00:21:33,310 --> 00:21:35,350
ุงู„ list ูƒุงู… element ููŠ ุงู„ list ุงู„ู…ูˆุฌูˆุฏุฉ ุจุชุฑุฌุน ุจ
275
00:21:35,350 --> 00:21:41,670
integer get ุจุชุฑุฌุน ุจ object ู…ู† ุงู„ list ุงู„ู„ูŠ ุนู†ุฏูŠ
276
00:21:41,670 --> 00:21:47,850
ุญุณุจ ุงู„ index ุงู„ู…ูุนุถูŽู‰ ุญุณุจ ุงู„ index ุงู„ู…ูุนุถูŽู‰ ูˆุจู…ุง
277
00:21:47,850 --> 00:21:51,930
ุฃู† ุงู„ array list ู‡ูŠ ุนุจุงุฑุฉ ุนุงู…ู„ุฉ implementation ู„ู„
278
00:21:51,930 --> 00:21:56,430
collection interface ู…ุนู†ุงุชู‡ ุฃู†ุง ููŠู‡ ุนู†ุฏูŠ contents
279
00:21:58,540 --> 00:22:04,660
ุจูˆู„ูŠุงู† ูุงู†ูƒุดู† ุจุชุฑุฌุน
280
00:22:04,660 --> 00:22:08,480
ุจู€ true ู„ู…ุง ุจุชูƒูˆู† ุงู„ element ู…ูˆุฌูˆุฏ ุฒูŠ ู…ุง ุดูˆูู†ุง ู…ุน
281
00:22:08,480 --> 00:22:12,460
ุงู„ folder ูˆ ุงู„ file ู…ุน ุงู„ file is a file is exist
282
00:22:12,460 --> 00:22:16,300
ุงูˆ exist ู…ุธุจูˆุท ุงู„ุขู† ุงู„ method ุงู„ุชุงู†ูŠ ุงุณู…ู‡ุง
283
00:22:16,300 --> 00:22:20,960
iterator ุนุดุงู† ุชุฑุฌุนู„ูŠ ุจ iterator object ุนู„ู‰ ุงู„
284
00:22:20,960 --> 00:22:24,760
lists ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‰ ู‡ุงู† ุงู„ iterator object
285
00:22:24,760 --> 00:22:31,320
ู‡ูŠูƒูˆู† ููŠู‡ ุนู†ุฏู‰ุงู„ู€ main method ู‡ุฏูˆู„ has next ุจูˆู„ูŠุงู†
286
00:22:31,320 --> 00:22:33,420
function ุนุดุงู† ุชุชุฃูƒุฏ ุฏุงุฆู…ุง ููŠ element ููŠ ุงู„
287
00:22:33,420 --> 00:22:38,540
iterator next ุนุดุงู† ุชุนู…ู„ obtain ู„ู„ current element
288
00:22:38,540 --> 00:22:41,540
ููŠ ุงู„ iterator ูˆ remove ุชุนู…ู„ remove ู„ู„ current
289
00:22:41,540 --> 00:22:50,540
element ุนู„ู‰ ุงู„ iterator ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู†ุฏู‡ุง ู†ุนู…ุŸ ุชุฎูŠู„
290
00:22:50,540 --> 00:22:51,160
ุงู„ iterator
291
00:23:01,380 --> 00:23:08,920
ุจุฏุฃุช color list ูˆู„ุง array ุงู„ู„ูŠ ููˆู‚ ุฎุงู„ุต ุงู„ู„ูŠ ู‡ูŠ ุงู„
292
00:23:08,920 --> 00:23:13,880
colors array ููŠู‡ุง ุชู„ุช ุฃู„ูˆุงู† ู„ุฃู† ุฃุนุฑูุช array list
293
00:23:13,880 --> 00:23:18,640
ู‡ูŠ color list ุณู…ูŠุชู‡ุง array list ู…ู† ู†ูˆุน string ุทุจ ูˆ
294
00:23:18,640 --> 00:23:21,640
ู„ุงุญุธูˆุง ุงู„ุณุทุฑ ุงู„ู„ูŠ ู…ุนู…ูˆู„ู‡ ุงู„ comment ููˆู‚ ุฅูŠุด ู†ูˆุนู‡
295
00:23:21,640 --> 00:23:27,900
list correct ุฃูˆ color list equal new array list ู…ู†
296
00:23:27,900 --> 00:23:33,500
ุงู„ string ู„ุงุญุธูˆุง ุฅู† ููŠ ุงู„ุจุฏุงูŠุฉู„ุงุฒู… ุงุนุฑู ุงู„ data
297
00:23:33,500 --> 00:23:38,040
type ู…ุนุงู‡ุงุŒ ุชู…ุงู…ุŸ ุทูŠุจ ุงู„ุณุคุงู„ ุงู„ commented line ุตุญ
298
00:23:38,040 --> 00:23:49,800
ูˆู„ุง ุบู„ุทุŸ ุงู„ commented line ู‡ุฐุง ุตุญ ูˆู„ุง ุบู„ุทุŸ ุงูŠูˆุฉุŒ
299
00:23:49,800 --> 00:23:53,460
ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† subclass ู…ู† ุงู„ list ูˆุจุงู„ุชุงู„ูŠ ุงู„ุนู„ุงู‚ุฉ
300
00:23:53,460 --> 00:23:57,660
ุจูŠู†ู‡ู… is a ูˆุจุงู„ุชุงู„ูŠ ู…ุงููŠุด ููŠู‡ุง ู…ุดูƒู„ุฉุŒ ุงู„ line ุตุญูŠุญ
301
00:23:57,660 --> 00:24:07,110
ู…ุฆุฉ ููŠ ุงู„ู…ุฆุฉุŒ ุชู…ุงู…ุจุฏูŠ ุฃุถูŠู ุนู†ุงุตุฑ ุงู„ array ุนู„ู‰ ุงู„
302
00:24:07,110 --> 00:24:09,650
list ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ู‡ู†ุง ู…ู…ูƒู† ุฃุนู…ู„ ุงู„ loop
303
00:24:09,650 --> 00:24:15,030
ุงู„ุนุงุฏูŠุฉ iterator i equals 0 ุฃู‚ู„ ู…ู† ุงู„ length ู…ู†
304
00:24:15,030 --> 00:24:21,370
ุชุจุน ุงู„ color ุจุณ plus color list dot add ุงู„ colors
305
00:24:21,370 --> 00:24:26,470
of i ุทุฑูŠู‚ุฉ ุชุงู†ูŠุฉ ู…ู…ูƒู† ุฃุฑูˆุญ ุฃุนู…ู„ for
306
00:24:32,270 --> 00:24:39,370
string s ููŠ ู…ูŠู†ุŸ ุฃูˆ ุงู„ู€ C ููŠ ุงู„ killers ุตุญุŸ ู…ุงุดูŠ
307
00:24:39,370 --> 00:24:46,690
ุฑุงุญ ุฃู‚ูˆู„ู‡ ุงู„ dot add ุงู„ C ุฃูˆ ุงู„ S ู…ุด ู‚ุถูŠุฉ ูƒุชูŠุฑ
308
00:24:46,690 --> 00:24:49,470
ูˆุจุงู„ุชุงู„ูŠ ูŠุนู†ูŠ ุงู„ู„ูˆุจ ู‡ุฐุง ูŠู‚ุฏุฑ ูŠุนู…ู„ู‡ุง implementation
309
00:24:49,470 --> 00:24:53,690
ุจุงู„ 4H contains
310
00:24:53,690 --> 00:24:57,280
ู‚ู„ู†ุง ุจุชุฑุฌุน ุจ trueู„ูˆ ูƒุงู† ุงู„ color ู…ูˆุฌูˆุฏ ุงูˆ ู„ูˆ ูƒุงู†
311
00:24:57,280 --> 00:25:00,760
ุงู„ object ู…ูˆุฌูˆุฏ ุงู„ color list dot contains it true
312
00:25:00,760 --> 00:25:06,220
white ู‡ุชุฑุฌุน ุจ false ู†ููŠ ุงู„ false true ูŠุนู†ูŠ ู„ูˆ ูƒุงู†
313
00:25:06,220 --> 00:25:13,700
ุงู„ู„ูˆู† ู…ุด ู…ูˆุฌูˆุฏ ุงุถูŠูู‡ ู„ูˆ
314
00:25:13,700 --> 00:25:17,460
ุงู†ุง ุจุฏู‰ ุงุทุจุน ุงู„ array ุงูˆ ุงู„ array list ุงู„ู„ู‰ ุนู†ุฏู‰
315
00:25:17,460 --> 00:25:22,160
ู…ู…ูƒู† ุงุทุจุนู‡ู… element element ุจู†ุงุก ุนู„ู‰ ุงู„ index ูˆ ุงู„
316
00:25:22,160 --> 00:25:24,560
size ุชุจุนุชู‡ุง ู„ุญุธุฉ ุงู†ุง ู…ุงุชูƒู„ู…ุชุด ุนู„ู‰ ุงู„ iterator ู„ุญุฏ
317
00:25:24,560 --> 00:25:25,020
ุงู„ู„ุญุธุฉ
318
00:25:28,470 --> 00:25:32,510
ู…ู…ูƒู† ุงุนุชู…ุฏ ุนู„ู‰ ุงู„ 4H ุจุฏุงุฎู„ ุงู„ array list ุฒูŠ ู…ุง
319
00:25:32,510 --> 00:25:35,170
ูƒุชุจุชู‡ ู‚ุจู„ ุดูˆูŠุฉ ู…ุน ุงู„ array ุงู„ู„ู‰ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‰ ู…ุงููŠุด
320
00:25:35,170 --> 00:25:42,750
ู…ุดูƒู„ุฉ ูˆู…ู…ูƒู† ุงุณุชููŠุฏ ู…ู† ุงู„ iterator ุงู„ุนุฑู iterator
321
00:25:42,750 --> 00:25:47,570
object ุนู„ู‰ string iterator object ุนู„ู‰ string ูŠุณุงูˆูŠ
322
00:25:47,570 --> 00:25:53,180
color list dot iteratorwhile ุงู„ู€ iterator dot has
323
00:25:53,180 --> 00:25:57,680
next ู…ุงุจู‡ู…ู†ูŠุด ุงู„ุนุฏุฏ ุฌุฏูŠุด ูˆู„ุงู† ู…ุงููŠู‡ element ุจุฏูŠุงู‡ูˆ
324
00:25:57,680 --> 00:26:01,320
ู…ุงู†ุนูŠุด ูƒู„ู‡ู… system dot out dot print line
325
00:26:01,320 --> 00:26:04,660
literator dot next ุนุดุงู† ุงุญุตู„ ุนู„ู‰ ุงู„ู‚ูŠู…ุฉ ุงู„ู…ูˆุฌูˆุฏุฉ
326
00:26:04,660 --> 00:26:08,340
ุจุงู„ู…ู†ุงุณุจุฉ ู„ูˆ ุงุญู†ุง ุนู…ู„ู†ุง system dot out dot print
327
00:26:08,340 --> 00:26:15,940
line ุงูˆ dot print ู„ ุงู„ colors ููˆู‚ ุงูŠุด ุงู„ outputุŸ
328
00:26:15,940 --> 00:26:18,060
ู‡ุงูŠ ุงู„ colors
329
00:26:21,520 --> 00:26:26,280
ุฃูŠูˆุฉ ุจุชุฏูŠู†ูŠ ุงู„ reference address ุจุชู‚ูˆู„ู‡ุง ุทูŠุจ ู„ูˆ
330
00:26:26,280 --> 00:26:37,980
ุฃู†ุง ุฑุงุญ ู‚ู„ุชู„ู‡ print ุงู„ color list ู†ูุณ
331
00:26:37,980 --> 00:26:47,860
ุงู„ุฃุดูŠุงุก ู„ุฃ ู‡ุฃุถุนู„ูƒ ุงู„ุฑูŠุจ ุงู„ุดูƒู„ ู‡ุฐุง red ูƒู…ุง blue
332
00:26:47,860 --> 00:26:51,200
green ุงุญู†ุง ุญุทูŠู†ุงู‡ ููŠ ุงู„ุจุฏุงูŠุฉ
333
00:26:54,640 --> 00:27:00,580
green blue ูˆ white ูˆู‡ุฐุง ุงู„ูุฑู‚ ุงู„ุฃุณุงุณูŠ ุจูŠู† ุงู„ array
334
00:27:00,580 --> 00:27:06,760
ูˆ ุงู„ list ู„ุฃู†ู‡ ููŠ ู…ุฌุงู„ ุฃู† ุฃุดูˆู ุงู„ data ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ
335
00:27:06,760 --> 00:27:10,720
ููŠ ุงู„ุฏุงุฎู„ ุงู„ list as one shot ูƒุฃู†ู‡ุง one element
336
00:27:10,720 --> 00:27:15,560
ุฃู†ุง ุจุฃุชุนุงู…ู„ ู…ุนุงู‡ ุทูŠุจ
337
00:27:15,560 --> 00:27:20,220
ููŠ
338
00:27:20,220 --> 00:27:24,180
ุทุฑูŠู‚ุฉ ุชุงู†ูŠุฉ ุงู„ู„ูŠ ุญูƒูŠู†ุงู‡ุง ู‚ุจู„ ุดูˆูŠุฉุงู„ู„ูŠ ู‡ูŠ arrays
339
00:27:24,180 --> 00:27:29,760
.asList ุงู„ู€ arrays class ููŠ method aesthetic
340
00:27:29,760 --> 00:27:34,480
method ุงุณู…ู‡ุง asList ุจุชุฑุฌุน ุจ object ู…ู† ู†ูˆุน list
341
00:27:34,480 --> 00:27:38,520
ูˆุจุงู„ุชุงู„ูŠ ุฃู†ุง ุจู‚ุฏุฑ ุฃุณุชููŠุฏ ู…ู†ู‡ ุฃุณุชููŠุฏ ู…ู† ุงู„ array ..
342
00:27:38,520 --> 00:27:42,180
ู…ู† ุงู„ arrays.asList ุนุดุงู† ุฃุถูŠู ุงู„ element ู…ุฑุฉ ูˆุงุญุฏุฉ
343
00:27:42,180 --> 00:27:44,980
ุจุฏู„ ู…ุง ุฃุถูŠูู‡ู… element element ู…ู† ุฎู„ุงู„ .. ุฃูˆู„ุง ู‡ู‚ูˆู„
344
00:27:44,980 --> 00:27:49,820
ู„ู‡ ุงู„ list ุชุจุนุชูŠ ุจุฏุฃุช ุณุงูˆูŠ arrays.asList colors
345
00:27:49,820 --> 00:27:55,620
ุตุงุฑุช ููŠ ุนู†ุฏูŠ listูˆ ุฃุฑูˆุญ ุฃุณุชุฎุฏู… ุงู„ list ู‡ุฐู‡ as
346
00:27:55,620 --> 00:28:01,100
argument ู„ู„ constructor ุชุจุนุช ุงู„ array list ุฃูˆ ู…ู…ูƒู†
347
00:28:01,100 --> 00:28:08,720
ุจุดูƒู„ ู…ุจุงุดุฑ ุฃุฌูŠุจ ุงู„ line ู‡ุฐุง ุจุฏูˆู†
348
00:28:08,720 --> 00:28:15,140
ุงู„ semi colon ุทุจุนุง ูˆ ุฃุฌูŠุจู‡ ู…ุจุงุดุฑ ุฃุญุทู‡ ู…ูƒุงู† ุงู„ list
349
00:28:15,140 --> 00:28:17,840
ุงู„ู„ูŠ ุนู†ุฏูŠ ู‡ุงู† ูˆ ุจุตูŠุฑ ู…ุจุงุดุฑ ุฃุฎุฏ ูƒู„ ุนู†ุงุตุฑ ุงู„ array
350
00:28:17,840 --> 00:28:22,070
ุจุฏูˆู† ู…ุถุทุฑ ุฃูƒุชุจ ุงู„ codeุงู„ุทูˆูŠู„ ุงู„ุณุงุจู‚ ุงู„ู„ูŠ ุงุญู†ุง
351
00:28:22,070 --> 00:28:26,790
ุดูˆูู†ุงู‡ ู‚ุจู„ ุดูˆูŠุฉ ู‡ูŠ
352
00:28:26,790 --> 00:28:31,990
ูุนู„ูŠุง arrays as list ุนู…ู„ุช ุนุงู…ู„ุฉ implementation
353
00:28:31,990 --> 00:28:34,590
ุชู…ุงู…ุง ู„ู„ code ุงู„ู„ูŠ ุงุญู†ุง ูƒุชุจู†ุงู‡ ู‚ุจู„ ุดูˆูŠุฉ ุนุงู…ู„ุฉ
354
00:28:34,590 --> 00:28:38,170
iterator ุงูˆ ุนุงู…ู„ุฉ loop ุนู„ู‰ ุนู†ุงุตุฑ ุงู„ array ูˆุงุถูุชู‡ู…
355
00:28:38,170 --> 00:28:40,670
ุจุงู„ุชุฑุชูŠุจ ุงู„ุณุงุจู‚ ุงู„ู„ูŠ ุงุญู†ุง ุดูˆูู†ุงู‡
356
00:28:46,180 --> 00:28:49,540
ุดูˆูู†ุง ุงู„ู€ ArrayList ูˆุดูˆูู†ุง ุงู„ู€ methods add ูˆ get ูˆ
357
00:28:49,540 --> 00:28:54,420
contains ูˆ iterator ู…ุฌู…ูˆุนุฉ ุงู„ู€ method ุจู…ุง ุฃู† ู‡ุฐู‡
358
00:28:54,420 --> 00:28:59,240
ุนุงู…ู„ุฉ implementation ู„ ุงู„ collection class ูˆููŠ
359
00:28:59,240 --> 00:29:02,980
ู‚ู„ู†ุง ุงู„ collections ุนุงู…ู„ุฉ implementation ู„ ุงู„
360
00:29:02,980 --> 00:29:06,460
collection interface ุงู„ collection interface ูˆู‚ู„ู†ุง
361
00:29:06,460 --> 00:29:10,360
ููŠ ุนู†ุง collection class collections class ุนุงู…ู„
362
00:29:10,360 --> 00:29:13,730
implementation ู„ ุงู„ุงู„ู€ interface ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู†ุฏู‰
363
00:29:13,730 --> 00:29:16,610
ูˆููŠู‡ ุนู†ุฏู‰ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ู€ static methods ุงู„ู„ูŠ ู…ู…ูƒู†
364
00:29:16,610 --> 00:29:23,510
ุฃู†ุง ุฃุณุชููŠุฏ ู…ู†ู‡ุง sort
365
00:29:23,510 --> 00:29:32,010
ูŠุนู†ูŠ ุงู„ุฃู† ู‡ู‚ูˆู„ ุงู„ collections dot
366
00:29:32,010 --> 00:29:40,490
sort ุนุดุงู† ู†ูƒูˆู† ูˆุงุถุญูŠู† ู…ู† ุงู„ุจุฏุงูŠุฉ ู„ูˆุงู„ู€ code ุฃูˆ
367
00:29:40,490 --> 00:29:46,170
ุงู„ุณุคุงู„ ุงู„ู„ูŠ ุฌุงูƒูŠ ูƒุงู† ุจูŠู‚ูˆู„ูƒ ุตุญุญ ุงู„ุฎุทุฃ ูˆ ูƒู†ุช ูƒุงุชุจ
368
00:29:46,170 --> 00:29:50,510
ู„ูƒ collection ุชู…ุงู…ุŸ
369
00:29:50,510 --> 00:29:54,450
ุงู†ุช ู…ุณุฆูˆู„ ุงุชุญุฏุฏ ุงู„ุฎุทุฃ ู‡ุฐุง ุชู…ุงู…ุŸ ู„ูƒู† ู„ูˆ ู‚ู„ุช ููŠ
370
00:29:54,450 --> 00:29:57,790
ุฃุซู†ุงุก ุงู„ุงู…ุชุญุงู† ู‚ู„ุช ู„ูƒ ุงูƒุชุจูŠ code ุนุดุงู† ุชุนู…ู„ูŠ ุตูˆุฑุฉ
371
00:29:57,790 --> 00:30:03,680
ุงู„ู‚ุฑูŠุฉ ู„ูˆ ูƒุชุจุช ูˆ ู†ุณูŠุช ุงู„ Sุฃู†ุง ู…ู…ูƒู† ุฅูŠุดุŸ ุฃู…ุดูŠู‡ุง
372
00:30:03,680 --> 00:30:08,100
ู„ุฃู†ู‡ ุจูุชุฑุถ ูˆ ู„ู„ุฃุณู ู‡ุฐุง ุงู„ู„ูŠ ุจูŠุตูŠุฑ ุฃู† ู…ุนุธู…ู†ุง ุจูŠุนุชู…ุฏ
373
00:30:08,100 --> 00:30:13,780
ุนู„ู‰ ุงู„ compiler ูŠุญุฏุฏู„ู‡ ุงู„ุฃุฎุทุงุก ูุงู†ุช ุจุฏูƒ ุชู†ุชุจู‡ ุฅุฐุง
374
00:30:13,780 --> 00:30:18,000
ูƒุงู† ุงู„ุณุคุงู„ ุจูŠู‚ูˆู„ ุญุฏุฏ ุงู„ุฎุทุฃู…ุนู†ุงุชู‡ ุจูŠุชู†ุชุจู‡ูŠ ู„ู„ุฃุณุณ
375
00:30:18,000 --> 00:30:21,920
ู‡ุฐู‡ ู…ุด ุชู‚ูˆู„ูŠ ูˆุงู„ู„ู‡ ุงู„ุฏูƒุชูˆุฑ ู…ุงุจุฑุญู…ุด ู„ุงุญู‚ุง ู„ุฃ ุญุณุจ
376
00:30:21,920 --> 00:30:25,000
ุงู„ุณุคุงู„ ุจูŠุชุชุนุงู…ู„ูŠ ู…ุนุงู‡ ู„ูƒู† ุจูˆุนุฏูƒ ุฅุฐุง ูƒุงู†ุช ุงู„ุณุคุงู„
377
00:30:25,000 --> 00:30:28,300
ูƒุชุงุจุฉ code ูˆ ุงู„ code ุงู„ู„ูŠ ููŠู‡ ุทูˆูŠู„ ูˆ ู…ุญุชุงุฌ ูŠุนู†ูŠ
378
00:30:28,300 --> 00:30:31,320
ุชุฑูƒูŠุฒ ุนุงู„ูŠ ู…ู…ูƒู† ุฃุณุงู…ุญ ู‡ู†ุง ููŠ ุจุนุถ ุงู„ุฃุฎุทุงุก ุงู„ู„ูŠ
379
00:30:31,320 --> 00:30:35,480
ุงู…ู„ุงู‚ูŠุฉ ุฃุซู†ุงุก ุงู„ูƒุชุงุจุฉ ุทูŠุจ collections ู‚ูˆู„ู†ุง that
380
00:30:35,480 --> 00:30:40,940
sort ุฅูŠุด ุจุชุณุงูˆูŠ ุชุนู…ู„ ุชุฑุชูŠุจ ู„ู„ุนู†ุงุตุฑ ุชุฑุชูŠุจ ุจู†ุงุก ุนู„ู‰
381
00:30:40,940 --> 00:30:46,930
ุฅูŠุดุŸู…ุจุงุดุฑุฉ ู…ุงูŠุฎุทุฑุด ุนู„ู‰ ุจุงู„ูƒ ุฅู„ุง ุบูŠุฑ ุชุฑุชูŠุจ Alpha
382
00:30:46,930 --> 00:30:51,410
Numeric ูู‚ุท ุฅุฐุง ูƒู„ ุงู„ data ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏ ุงู„
383
00:30:51,410 --> 00:30:54,230
string ู…ุนู†ุงุชู‡ ุจุชุชูƒู„ู… ุนู„ู‰ alphabetical ordering ุทุจ
384
00:30:54,230 --> 00:30:58,250
ุชุตุนุฏูŠ ูˆู„ุง ุชู†ุงุฒู„ูŠุŸ ู„ุฃ ุชุตุนุฏูŠุŒ ุชุฑุชูŠุจ by default
385
00:30:58,250 --> 00:31:04,590
ุชุตุนุฏูŠุŒ ุทุจ ุจุชุนู…ู„ ุชุฑุชูŠุจ ุชู†ุงุฒู„ูŠุŸ ู…ุงููŠุดุดุŒ ุขู‡ ุงู„
386
00:31:04,590 --> 00:31:09,270
reverse ู‡ูŠ ูŠุง ุฃุณุชุงุฐ ุงู„ู„ูŠ ุดุฏุช ู†ุธุฑูƒ ู‡ูŠ ุจุชุนู…ู„ reverse
387
00:31:09,270 --> 00:31:13,040
ู„ู„ element ูŠุนู†ูŠ ุงู„ู‚ุงุฑูŠุฉ ุชุจุนุชูŠ ู…ุซู„ุงุŒ ููŠู‡ุง redูˆ ููŠู‡ุง
388
00:31:13,040 --> 00:31:17,720
green ูˆ ููŠู‡ุง blue ุฅุฐุง ุฃู†ุง ู‚ู„ุชู„ู‡ reverse ู‡ุชุตูŠุฑ blue
389
00:31:17,720 --> 00:31:24,080
green ูˆ red ุฃู†ุง ุจุฏูŠ descending order sorting
390
00:31:24,080 --> 00:31:28,840
descending sorting ุฅูŠุด ุจุฏูŠ ุฃุณุงูˆูŠุŸ ุจุฏูŠ ุฃุฑูˆุญ ุฃู‚ูˆู„ู‡
391
00:31:28,840 --> 00:31:33,480
ููŠ ุงู„ุฃูˆู„ sort ู‡ูŠุฑุชุจู„ูŠ ุฅูŠุงู‡ุง ุชุฑุชูŠุจ ุชุตุนุฏูŠ ุจุนุฏ ู‡ูŠูƒ
392
00:31:33,480 --> 00:31:37,320
ุฅูŠุด ุฑุงุญ ุฃู‚ูˆู„ู‡ุŸ ุฃู‚ูˆู„ ู„ู‡ ุฃุนู…ู„ู‡ุง reverse ุจุฑูˆุญ ุจู†ุนู…ู„ูŠ
393
00:31:37,320 --> 00:31:41,040
ุฅูŠุงู‡ุง ุชู†ุงุฒู„ูŠ ูุงู†ุง ู…ุญุชุงุฌ ุชุฌุฑูŠ ู„ two methods ุจุงู„ุดูƒู„
394
00:31:41,040 --> 00:31:47,280
ู‡ุฐุงbinary search ู…ุฑุช ุนู„ูŠูƒูŠ ููŠ ุงู„ data structure ุงู†
395
00:31:47,280 --> 00:31:50,600
ุงู„ array list ู‡ุฐู‡ ุงู„ุนู†ุงุตุฑ ููŠู‡ุง ู…ุฑุชุจุฉ ุชุฑุชูŠุจ sorted
396
00:31:50,600 --> 00:31:56,340
ุชุฑุชูŠุจ ุชุตุนุฏูŠ ูˆุนู…ู„ูŠุฉ ุงู„ search ุจุชุนุชู…ุฏ ุนู„ู‰ halving ุงู†
397
00:31:56,340 --> 00:32:00,240
ุงุฌุณู… ุฏุงุฆู…ุง ุงู„ list ู„ุฑุตูŠู† ุนุดุงู† ุงุนู…ู„ skip ู„ูˆุงุญุฏ ู…ู†
398
00:32:00,240 --> 00:32:03,800
ุงู„ half ุงู„ู„ูŠ ู…ูˆุฌูˆุฏูŠู† ุนู†ุฏู‰ ุฌูˆู„ู†ุง ุงู„ reverse ุงู† ุงู†ุง
399
00:32:03,800 --> 00:32:05,920
ุงุฑูˆุญ ุงุนู…ู„ reverse to the element of the list
400
00:32:05,920 --> 00:32:11,880
shuffleุชุฑุชูŠุจ ุนุดูˆุงุฆูŠ ุงุนูŠุฏ ุชุฑุชูŠุจ ุงู„ุนู†ุงุตุฑ ุชุฑุชูŠุจ
401
00:32:11,880 --> 00:32:17,260
ุนุดูˆุงุฆูŠ fill ุงุนุจู‘ ุงู„ู‚ุฑุงูŠุฉ ุทุจุนุง ูƒู…ุงู† ู…ุฑุฉ collections
402
00:32:17,260 --> 00:32:21,860
dot
403
00:32:21,860 --> 00:32:28,180
fill ู‡ุฐู‡ ู‡ุชุงุฎุฏ ู…ู†ูŠ two objects ุงูˆ ุชุงุฎุฏ ู…ู†ูŠ two
404
00:32:28,180 --> 00:32:34,070
objects ุงู„ุฃูˆู„ ุงู„ู„ูŠ ู‡ูŠ ุงู„ list ุชุจุนุชู†ุง ูˆุงู„ุชุงู†ูŠุงู„ู€
405
00:32:34,070 --> 00:32:37,530
object ุงู„ู„ูŠ ุฃู†ุง ุจุฏูŠ ุฃู‚ุนุฏ ุจูŠู‡ ุฃุถูŠูู‡ ุชุฎูŠู„ูŠ ู…ุซู„ุง
406
00:32:37,530 --> 00:32:45,510
white ุฃูˆ ุจู„ุงุด black ุนุงุฑูุฉ
407
00:32:45,510 --> 00:32:48,990
ุฅูŠุด ู‡ุชุตูŠุฑ ููŠ ุงู„ list ุงู„ู„ูŠ ุนู†ุฏูŠ ู‡ุงู†ุŸ ูƒู„ ุงู„ุนู†ุงุตุฑ
408
00:32:48,990 --> 00:32:53,770
ุงู„ู„ูŠ ููŠู‡ุง ู‡ุชุตูŠุฑ black ุฌุฏุงุด ู‡ุชุถูŠู ูƒุงู… elementุŸ ุทุจ
409
00:32:53,770 --> 00:33:01,030
ู„ูˆ ูƒุงู†ุช ุงู„ list ูุงุถูŠุฉ ู…ุด ู‡ูŠุนู…ู„ ุญุงุฌุฉู…ุด ู‡ูŠู‚ุฏุฑ ูŠุนุจูŠู‡ุง
410
00:33:01,030 --> 00:33:04,530
ู„ูŠุด ู„ุฃู†ู‡ ูุนู„ูŠุง ู‡ูˆ ุฃู†ุง ุฌุงุนุฉ ุจู‚ูˆู„ู‡ fill ูุนุดุงู† ูŠ fill
411
00:33:04,530 --> 00:33:07,570
ู„ุงุฒู… ูŠุนู…ู„ list plus ูŠูƒูˆู† already exist ู…ู† ุฎู„ุงู„ ุงู„
412
00:33:07,570 --> 00:33:13,650
add method ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู†ุฏู‡ุง copy ุจู†ุณุฎ
413
00:33:13,650 --> 00:33:18,190
reference ู…ู† list ู„ element ู„ list ุชุงู†ูŠุฉ minimum ูˆ
414
00:33:18,190 --> 00:33:23,910
maximum ู…ุนุฑูˆูุงุช add all ูŠุฌูŠุจ ูƒู„ ุงู„ุนู†ุงุตุฑ ุงู„ู„ูŠ ููŠ
415
00:33:23,910 --> 00:33:29,020
listูˆูŠุนู…ู„ู‡ู… append ู„ู„ list ุงู„ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ frequency
416
00:33:29,020 --> 00:33:34,800
ุนุดุงู† ูŠุฑุฌุน ุจ number ุงู†ุชุฌุฉ ูƒู… ู…ุฑุฉ ุงู„ element ู‡ุฐุง
417
00:33:34,800 --> 00:33:39,760
ู…ูˆุฌูˆุฏ ููŠ ุงู„ list ูƒู… ู…ุฑุฉ ุงู„ element ู‡ุฐุง ู…ูˆุฌูˆุฏ ููŠ ุงู„
418
00:33:39,760 --> 00:33:43,600
list ูˆู„ูˆ ูƒุงู† ููŠ ุนู†ุฏูŠ two lists ูˆุจุฏุฃ ุฃุณุฃู„ ู‡ู„ ููŠ
419
00:33:43,600 --> 00:33:46,920
ุจูŠู†ู‡ู… ุชู‚ุงุทุน ุฃูˆ ู„ุฃุŸ ููŠ ุนู†ุงุตุฑ ู…ุดุชุฑูƒุฉ ุจูŠู†ู‡ู… ุฃูˆ ู„ุฃุŸ
420
00:33:46,920 --> 00:33:53,420
ู…ู…ูƒู† ุฃู„ุฌุฃ ู„ู„ู…ุชุฏ ุงุณู…ู‡ุง disjoint ุจุฏูŠ ุชู†ุชุจู‡ ุฃู†ู‡ ุฏุงุฆู…ุง
421
00:33:54,990 --> 00:34:00,490
ู‡ุฐู‡ ุงู„ู€ methods ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด return
422
00:34:00,490 --> 00:34:04,230
ู…ุงุจุชุนู…ู„ุด
423
00:34:04,230 --> 00:34:11,610
return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด
424
00:34:11,610 --> 00:34:12,010
return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด
425
00:34:12,010 --> 00:34:12,230
return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด
426
00:34:12,230 --> 00:34:12,250
return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด
427
00:34:12,250 --> 00:34:12,390
return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด return ู…ุงุจุชุนู…ู„ุด
428
00:34:12,390 --> 00:34:19,750
return ู…ุงุจุชุนู…ู„ุด return
429
00:34:19,750 --> 00:34:24,490
ู…ุงุจุฃู†ุง ู‡ูŠูƒ ุจู‚ูˆู„ู‡ collections.sort ูˆ ุจุชุฏูŠู‡ ุงู„ู€
430
00:34:24,490 --> 00:34:28,390
killer list ุงู„ุชู‚ูŠูŠู… ู…ุจุงุดุฑุฉ ุงู„ุงู„ู…ุชุญุฏุซ ุงู† ุนู…ู„ ุชุฑุชูŠุจ
431
00:34:28,390 --> 00:34:33,470
ู„ู…ูŠู† ู„ู„ุนู†ุงุตุฑ ููŠ ุฏุงุฎู„ ุงู„ู€ array ูŠุนู†ูŠ ุงู†ุช ู„ูˆ ุทุจุนุชู‡ุง
432
00:34:33,470 --> 00:34:40,130
ุฌุจู„ ูˆ ุทุจุนุชู‡ุง ุจุนุฏ ุชู…ุงู… ู…ุจุงุดุฑุฉ ู‡ุชู„ุงู‚ูŠู‡ุง ุฌุจู„ ุฌุจู„ ุนู…ู„ุช
433
00:34:40,130 --> 00:34:43,290
ุงู„ sort ูƒุงู†ุช ุบูŠุฑ ู…ุฑุชุจุฉ ูˆ ุจุนุฏ ุงู„ sort ุชู… ุชุฑุชูŠุจู‡ุง
434
00:34:43,290 --> 00:34:44,310
ุชุฑุชูŠุจ ุชุตุนุฏูŠ
435
00:34:51,250 --> 00:34:55,850
ุงู„ู€ set ุงู„
436
00:34:55,850 --> 00:35:00,750
class ุงู„ุชุงู†ูŠ ุจุชูุฑุฌ ุนู† ุงู„ array list ุนู„ู‰ ุฃู†ู‡ุง
437
00:35:00,750 --> 00:35:09,190
unordered collection of unique elementsุŒ unordered
438
00:35:09,190 --> 00:35:16,020
ุทูŠุจุŒ ุจุฏูŠุงูƒ ุชู†ุชุจู‡ ู„ูƒู„ู…ุฉ ordered ูˆ unorderedุบุงุฏ
439
00:35:16,020 --> 00:35:19,600
ู‚ูˆู„ู†ุง ุงู„ order ูŠุนู†ูŠ ุงู„ุขู† ุชุฎูŠู„ ุงู„ list ุงู„ first
440
00:35:19,600 --> 00:35:26,300
position ุงู„ second ุงู„ third ุงู„ fourth ุฅู„ู‰ ุขุฎุฑู‡
441
00:35:26,300 --> 00:35:31,460
ู‡ุฏูˆู„ุฉ ุจุงู„ู†ุณุจุงู„ูƒ ู…ุนุฑูˆูุงุช ุจู†ุงุก ุนู„ู‰ ุฅูŠุดุŸ ุจู†ุงุก ุนู„ู‰ ุงู„
442
00:35:31,460 --> 00:35:35,660
add ุจู†ุงุก ุนู„ู‰ ุงู„ push ุงู„ู„ูŠ ุตูˆุชูŠู‡ุง ู„ู„ุนู†ุงุตุฑ ุงู„ู„ูŠ
443
00:35:35,660 --> 00:35:40,380
ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง ูˆุนุดุงู† ู‡ุงุช ู‚ูˆู„ุช ordered ุจูŠู†ู…ุง .. ุจูŠู†ู…ุง
444
00:35:40,380 --> 00:35:47,750
ู„ูˆ ูƒุงู†ุช ุนู†ุฏูŠ set ูˆุฑูˆุญุช ู‚ูˆู„ุช ู„ู„ set.add ูˆู‚ู„ุช ู„ู‡ red
445
00:35:47,750 --> 00:35:54,990
object ูˆูˆุฑุงู‡ุง green ูˆูˆุฑุงู‡ุง blue ู…ุด ุถุฑูˆุฑูŠ ูŠุทู„ุน ู„ูŠู‡ู…
446
00:35:54,990 --> 00:36:00,250
ู†ูุณ ุงู„ุชุฑุชูŠุจ ุนุดุงู† ุฅูŠู‡ ู‚ู„ุช ุนู†ู‡ุง unordered ู„ูˆ ุฃู†ุง
447
00:36:00,250 --> 00:36:07,350
ุฃุถูุช ุงู„ read ูƒู…ุงู† ู…ุฑุฉ ู…ุด ู‡ูŠู‚ุจู„ู‡ ู…ุฏู†ูŠุด syntax error
448
00:36:07,350 --> 00:36:12,130
ู‡ูˆ ุจูŠุงุฎุฏ ุงู„ object ูˆ ุจุฑูˆุญ ุจุฏู‡ ูŠุนู…ู„ู‡ add ุฅุฐุง ู‡ูˆ
449
00:36:12,130 --> 00:36:17,520
existุฎู„ุงุต ู…ูˆุฌูˆุฏ does not exist ุจูŠุถูŠูู‡ ุนู„ู‰ ุนู†ุงุตุฑ ุงู„
450
00:36:17,520 --> 00:36:20,600
array ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง ุงู„ implementation ุชุจุนุช ุงู„
451
00:36:20,600 --> 00:36:26,780
set ู‡ุง ุงู…ุง ู…ู† ุงู„ hash set ุงูˆ tree set ุงู…ุง hash set
452
00:36:26,780 --> 00:36:33,120
ุงูˆ tree set ุงูŠุด ุงู„ูุฑู‚ ุจูŠู†ู‡ู…ุŸ ุงูŠุด ุงู„ hashingุŸ
453
00:36:33,120 --> 00:36:35,680
ู…ุนู†ุงุชู‡ ุงู„ hashing ู‡ูŠ ุนุจุงุฑุฉ ุนู† schema ุงูˆ algorithm
454
00:36:35,680 --> 00:36:41,980
ุชู…ุงู… ุงู„ููƒุฑุฉ ููŠู‡ ุงู†ู‡ ูŠุนู…ู„ place ู„ู„ items ูŠุถูŠูู‡ู…
455
00:36:42,740 --> 00:36:51,000
ุงุถูŠูู‡ู… ูˆูŠู† ุนู„ู‰ index ุจุชุชู… ุชุญุฏูŠุฏู‡ ู…ู† ุงู„ element
456
00:36:51,000 --> 00:36:54,580
ู†ูุณู‡ ูŠุนู†ูŠ ู„ูˆ ู…ุงู†ุง ููŠ ุงู„ุฏูŠุงุฌูŠ ุฃู‚ูˆู„ูƒ ุฃู†ุง ุนู†ุฏูŠ ู…ุฌู…ูˆุนุฉ
457
00:36:54,580 --> 00:37:06,220
ู…ู† ุงู„ุฃุณู…ุงุก ุฃุญู…ุฏ ูˆ ุฎุงู„ุฏ ูˆ .. ุจุณ ู„ุญุธุฉ ุดูˆูŠุฉ ุงู‡ ู…ุด
458
00:37:06,220 --> 00:37:11,960
collection ููŠ ุงู„ุขุฎุฑ ุจุณ ุงุตุจุฑ ุดูˆูŠุฉ ุงู‡ ุงุตุจุฑ ุงุตุจุฑ ุจู‡ุงุก
459
00:37:13,740 --> 00:37:22,500
ูˆ ุฑุงุฆุฏ ู…ุซู„ุง ูˆ ุฃุถูุช ู‡ุฏูˆู„ ู„ุณุช ุฃุถูุช ู‡ุฏูˆู„ ู„ุณุช ุจู†ุงุก ุนู„ู‰
460
00:37:22,500 --> 00:37:29,100
hash function ุชู…ุงู… ุชุญุฏุฏ ุงู„ position ุจู†ุงุก ุนู„ู‰ ุนุฏุฏ
461
00:37:29,100 --> 00:37:36,400
ุงู„ characters ุจู†ุงุก ุนู„ู‰ ุนุฏุฏ ุงู„ characters ุจู‡ุงุก ุฎู…ุณุฉ
462
00:37:36,400 --> 00:37:41,560
ุฃุญู…ุฏ ุฃูˆ ุฎุงู„ุฏ ุณุชุฉ ุฃุญู…ุฏ ุฎู…ุณุฉ ุฑุงุฆุฏ ุฃุฑุจุนุฉ ูŠุนู†ูŠ ุงู†ู‡
463
00:37:41,560 --> 00:37:42,300
ุฑุงุฆุฏ ููŠ ุงู„ุฃูˆู„
464
00:37:46,340 --> 00:37:52,320
ุงู„ุงู† ุจู‡ุงุก ูˆ ุฃุญู…ุฏ ู†ูุณ ุงู„ุฃุดูŠุงุก ุงู„ุฃูˆู„ูˆูŠุฉ ุงู„ู„ูŠ ุธู‡ุฑ ููŠ
465
00:37:52,320 --> 00:37:57,440
ุงู„ุฃูˆู„ ูˆ
466
00:37:57,440 --> 00:38:03,540
ุจุนุฏูŠู† ุจุชุฌูŠุจู„ูŠ ุฎุงู„ุฏ ู‡ุฐุง ุจู†ุงุก ุนู„ู‰ ุฅูŠุดุŸ ุจู†ุงุก ุนู„ู‰ ุงู„ู€
467
00:38:03,540 --> 00:38:06,820
string length ู„ูƒู† ู…ู…ูƒู† ุชูƒูˆู† ุงู„ hash code ู…ุจู†ูŠุฉ
468
00:38:06,820 --> 00:38:11,760
ุจู†ุงุก alphabetical ู‡ุชุฑูˆุญ ุชุญู‚ู‚ ู„ูŠู‡ ุจู‡ุงุก ุฃูˆ ุฃุญู…ุฏ ุจู‡ุงุก
469
00:38:11,760 --> 00:38:16,260
ุฎุงู„ุฏุฑุงุฆุฏุŒ ุญุณุจ ุฅูŠุด ุงู„ู€ hash core ุงู„ู€ function ุชุจุนุชูŠ
470
00:38:16,260 --> 00:38:19,460
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉุŒ ู…ู…ูƒู† ูŠูƒูˆู† ููŠ ุนู†ุฏูŠ hash function ุชุงู†ูŠุฉ
471
00:38:19,460 --> 00:38:22,860
ุชุจู†ูŠ ุจู†ุงุกู‹ ุนู„ู‰ ุงู„ summation ุชุจุนุชูŠ ุงู„ binary value
472
00:38:22,860 --> 00:38:27,580
ู„ูƒู„ characterุŒ ุชู…ุงู…ุŸ ูุญุณุจ ุฅูŠุด ุงู„ hashing ุงู„ู„ูŠ ุฃู†ุง
473
00:38:27,580 --> 00:38:31,700
ุจุชู‚ุฏุฑุŒ ููŠ ุงู„ุขุฎุฑ ุจุชุนู…ู„ generate ู„ู…ูŠู†ุŸ ู„ู„ indexุŒ
474
00:38:31,700 --> 00:38:34,960
ุนุดุงู† ุฃุญุฏุฏ ุงู„ position ุชุจุนุชูŠุŒ ุงู„ุขู†ุŒ ู‡ู„ ุงู„ index
475
00:38:34,960 --> 00:38:39,980
ุงู„ู„ูŠ ุชู… ุฅู†ุดุงู‡ ูˆุฃู†ุง ุจู‚ุฏุฑ ุงุณุชููŠุฏ ู…ู†ู‡ุŸ ู„ุฃุงู„ู€ Index
476
00:38:39,980 --> 00:38:44,920
ู…ูˆุฌูˆุฏ ู†ุนู… ู„ูƒู†ู‡ ู…ู† ุฎู„ุงู„ ุงู„ู€ hash code ุชู…ุงู…ุŸ ูููŠุด
477
00:38:44,920 --> 00:38:48,820
ู…ุฌุงู„ ุฃุฑูˆุญ ุฃุณุชุฎุฏู… ุตูุฑ ูˆ ูˆุงุญุฏ ูˆ ุงุชู†ูŠู† ุงู„ู„ูŠ ุฃู†ุง
478
00:38:48,820 --> 00:38:54,340
ุจุนุฑูู‡ู… ู„ุฃ ู„ุฃ ู„ุฃ ู‡ุฐุง ู…ุน ุงู„ order ู„ุฃู† ุงู„ locationู‡ูˆ
479
00:38:54,340 --> 00:38:58,260
ุงู„ู„ูŠ ู„ู‡ ุงู„ู€ index ุชู…ุงู…ุŸ ุจูŠู†ู…ุง ุงู„ location ู‡ุฐุง ุชู…
480
00:38:58,260 --> 00:39:01,760
ุชุญุฏูŠุฏู‡ ุฃูˆ ุชู… ุชุญุฏูŠุฏ ุงู„ address .. ุงู„ index ุจุชุงุนุชู‡
481
00:39:01,760 --> 00:39:04,180
ุจู†ุงุกู‹ุง ุนู„ู‰ ู…ูŠู†ุŸ ุจู†ุงุกู‹ุง ุนู„ู‰ ุงู„ hash function ุงู„ู„ูŠ
482
00:39:04,180 --> 00:39:07,440
ู…ูˆุฌูˆุฏ ุฏู‡ ุนู†ุฏูŠ ูˆุจุงู„ุชุงู„ูŠ ุจู‚ุฏุฑุด .. ุฃู†ุง ู…ุด ุนุงุฑู ุฅูŠุด ุงู„
483
00:39:07,440 --> 00:39:10,220
output ุชุจุนุช ุงู„ hash function ุนุดุงู† ุฃู‚ุฏุฑ ุฃุนุชู…ุฏ ุนู„ู‰
484
00:39:10,220 --> 00:39:15,260
ู…ูŠู†ุŸ ุนู„ู‰ ุงู„ index ุงู„ู„ูŠ ุนู†ุฏูŠ ูุงู„ index ู…ูˆุฌูˆุฏุŒ ู‡ู„
485
00:39:15,260 --> 00:39:20,640
ุฃุณุชููŠุฏ ู…ู†ู‡ุŸ ุทูŠุจุŒ ุงู„ุขู† .. ูˆุจุงู„ุชุงู„ูŠ ุฃู†ุง ููŠู‡ ุนู†ุฏูŠ
486
00:39:20,640 --> 00:39:26,150
hashingููŠ ุนู†ุฏูŠ hash code ุงู„ hash code ููŠ ุงู„ system
487
00:39:26,150 --> 00:39:31,030
ุนู†ุฏูŠ ู‡ูŠ ุนุจุงุฑุฉ ุนู† integer value ุชู… ุญุณุงุจุชู‡ุง ุจู†ุงุก ุนู„ู‰
488
00:39:31,030 --> 00:39:34,970
ุงู„ object ุงู„ู„ูŠ ู‡ู… ุฒูŠ ู…ุง ู‚ู„ู†ุง ู‚ุจู„ ุดูˆูŠุฉ ูˆ ุงู„ู…ูุฑูˆุถ ุงู†
489
00:39:34,970 --> 00:39:39,350
ุงู„ different object ุชุฏูŠู†ูŠ different hash code ุนุดุงู†
490
00:39:39,350 --> 00:39:42,090
ู…ุงูŠุตูŠุฑุด ููŠ ุนู†ุฏูŠ duplication ูˆ ููŠ ุนู†ุฏูŠ .. ูŠุตูŠุฑ ููŠ
491
00:39:42,090 --> 00:39:45,290
ุนู†ุฏูŠ two elements ููŠ ู†ูุณ ุงู„ .. ู†ูุณ ุงู„ู… .. ู†ูุณ ุงู„
492
00:39:45,290 --> 00:39:48,610
location ุงูˆ ู†ูุณ ุงู„ place ู„ุงู† ุฃุญูŠุงู†ุง ุจุตูŠุฑ ููŠ ุนู†ุฏูŠ
493
00:39:48,610 --> 00:39:54,050
collision ู„ู…ุง ุจูƒูˆู† ููŠ ุนู†ุฏูŠ different objectูˆุทู„ุน
494
00:39:54,050 --> 00:39:57,310
ู„ู‡ู… ู†ูุณ ุงู„ู€ hash code ูŠุนู†ูŠ .. ุฃุฌูŠ ุฃู‚ูˆู„ .. ุฒูŠ ู…ุง
495
00:39:57,310 --> 00:40:03,470
ู‚ู„ู†ุง ู‚ุจู„ ุดูˆูŠุฉ ุนู†ุฏูŠ ุฃุญู…ุฏ ูˆ ุจู‡ู‚ ุชู…ุงู…ุŸ ู„ูˆ ูƒู†ุช ุจุงุนุชู…ุฏ
496
00:40:03,470 --> 00:40:08,550
ุนู„ู‰ ุนุฏุฏ ุงู„ characters ุงู„ุชู†ุจ ุทู„ุน ู„ู‡ู… ุฎู…ุณุฉ ุฃุตุจุชุŸ ุทุจ
497
00:40:08,550 --> 00:40:10,850
ู…ุนู†ุงู‡ ุฃู† ุงู„ุชู†ุจ ุฏูˆู„ ุจูŠูƒูˆู†ูˆุง ููŠ ู†ูุณ ุงู„ position ู‡ุงู†ุง
498
00:40:10,850 --> 00:40:13,350
ุญุงุจุจ ุฃุณู…ูŠู‡ ุฅูŠู‡ ุงู„ู„ูŠ ุตุงุฑ ููŠ ุนู†ุฏูŠุŸ collision ุจุญูŠุซ ุฃู†
499
00:40:13,350 --> 00:40:18,130
ุงู„ two different objects ุทู„ุน ู„ู‡ู… same hash code
500
00:40:18,130 --> 00:40:23,700
ุทุจุนุง ุงู„ู…ูุฑูˆุถ ุฃู† ุงู„ hash function ุงู„ุฌูŠุฏุฉุงู„ู€ hash
501
00:40:23,700 --> 00:40:27,440
function ุงู„ุฌูŠุฏุฉ ุฏุงุฆู…ุงู‹ ุนุฏุฏ ุงู„ู€ collection ููŠู‡ุง
502
00:40:27,440 --> 00:40:33,000
ู…ู†ุฎูุถ ุฌุฏุงู‹ ู…ู† ุงู„ุฃู…ุซู„ุฉ ุงู„ูุนุงู„ุฉ ุฌุฏุงู‹ ููŠ ู…ูˆุถูˆุน ุงู„ู€
503
00:40:33,000 --> 00:40:37,960
hash code ุงู„ู„ูŠ ุจู†ุงุฎุฏ ุนู„ูŠู‡ุง ุฑู‚ู… ุงู„ู‡ูˆูŠุฉ ุฃูˆ ุงู„ุฑู‚ู…
504
00:40:37,960 --> 00:40:42,760
ุงู„ูˆุทู†ูŠ ู‡ูˆ ูƒูŠู ุจู†ุนู…ู„ู‡ุง validation ูˆู‡ุฐู‡ ุงู„ุดูŠุก ุงู„ุชุงู†ูŠ
505
00:40:42,760 --> 00:40:46,460
ููŠ ุงู„ู€ hash code ุงู„ู…ูุฑูˆุถ ุฅู† ุงู„ู€ hash code ู‡ุฐุง ุฃู‚ุฏุฑ
506
00:40:46,460 --> 00:40:50,900
ู…ู† ุฎู„ุงู„ู‡ ุฃุตู„ ุงู„ data ุงู„ุญู‚ูŠู‚ูŠุฉ ู„ู…ุง ุฃุนู…ู„ reverse
507
00:40:51,870 --> 00:40:55,850
Engineering ู„ู„ู€ code ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู†ุฏู‰ anyway ูููŠ
508
00:40:55,850 --> 00:41:00,010
ุงู„ุขุฎุฑ ู‡ุฐุง ู‡ูˆ ุงู„ hash code ููŠ ุนู†ุฏู‰ ุงู„ hash table ู‡ูˆ
509
00:41:00,010 --> 00:41:05,450
ุงู„ position ุงูˆ ู‡ูˆ ุงู„ุฌุฏูˆู„ ุงู„ู„ู‰ ุจูŠุจู†ู‰ ุนู„ู‰ ู…ูŠู† ุนู„ู‰ ุงู„
510
00:41:05,450 --> 00:41:09,890
hash code ูˆ ุงู„ index ุชุจุนุชู‡ ุจุชูƒูˆู† ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„
511
00:41:09,890 --> 00:41:13,850
hash code ุงู„ู„ู‰ ู…ูˆุฌูˆุฏ ุนู†ุฏู‰ ุนุดุงู† ุงุถูŠูู‡ ุทุจุนุง ููŠ ุนู†ุฏู‰
512
00:41:13,850 --> 00:41:18,950
ุงู„ load factor ุฌุฏุด ููŠ ุนู†ุฏู‰ data ู…ูˆุฌูˆุฏุฉ ูˆุฌุฏุด ููŠ
513
00:41:18,950 --> 00:41:24,990
ุนู†ุฏู‰ ุงู„ ratio ุจูŠู†ุนุฏุฏ ุงู„ุฎู„ุงูŠุง ุงู„ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ู€ hash
514
00:41:24,990 --> 00:41:31,070
table ูˆุนุฏุฏ ุงู„ุฎู„ุงูŠุง ุงู„ู…ุณุชุฎุฏู…ุฉ ู…ู† ุงู„ุฌุฏูˆู„ ุนู„ู‰ ุนุฏุฏ
515
00:41:31,070 --> 00:41:34,930
ุงู„ุฎู„ุงูŠุง ุงู„ูƒู„ูŠ ุจู†ุณู…ูŠู‡ุง ุงู„ load factor ูˆู„ูŠุณ ู‚ุถูŠุฉ
516
00:41:34,930 --> 00:41:37,870
ูƒุชูŠุฑ ู‡ูŠุฏูŠู„ู‡ุง ุนู„ุงู‚ุฉ ุจุงู„ performance ูƒุฏู‡ ุงู„ hash
517
00:41:37,870 --> 00:41:41,790
code ุชุจุนุชูŠ ุจุชุนู…ู„ generate ุตุญ ุฃูˆ allocation ุตุญ
518
00:41:41,790 --> 00:41:45,610
ู„ู„ุนู†ุงุตุฑ anyway ุชุนุงู„ู‰ ู†ุดูˆู ุจุงู„ Java ุจุงู„ code ุชุจุนู†ุง
519
00:41:46,560 --> 00:41:49,420
array list ุฃูˆ a b c array ุนุจุงุฑุฉ ุนู† array of string
520
00:41:49,420 --> 00:41:51,740
ููŠู‡ุง ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ characters ุงู„ b ูˆ ุงู„ c
521
00:41:51,740 --> 00:41:56,200
duplicated values ุฃู†ุง ุฑูˆุญุช ุนุฑูุช array list ููŠ
522
00:41:56,200 --> 00:42:00,640
ุงู„ุจุฏุงูŠุฉ ุงู„ู„ูŠ ุญุดูˆูู†ุงู‡ุง ููŠ ุงู„ูƒูˆุฏ ุงู„ุณุงุจู‚ ูˆ ุฃุถูุช ุงู„
523
00:42:00,640 --> 00:42:05,100
array ุชุจุนุชูŠู‡ุง ู„ู„ array list ูˆ ุฑูˆุญุช ุทุจุนุชู‡ุง ู…ุจุงุดุฑุฉ
524
00:42:05,100 --> 00:42:11,020
ู‡ูŠุทุจุนู„ูŠ ุงู„ array list ู…ุซู„ ู…ุง ุฃุถูุชู‡ุง ุชู…ุงู…ุง ordered
525
00:42:11,020 --> 00:42:13,920
ูˆ ุชุณู…ุญ ุจุงู„ duplication ู‡ูŠ ุงู„ list
526
00:42:17,800 --> 00:42:25,080
ุนู…ู„ุช set ู‡ุงุด set ูˆุฃุถูุช ู„ู‡ุง ุงู„ array list ุชุจุนุชูŠ ุฃูˆ
527
00:42:25,080 --> 00:42:27,500
ุงู„ array ุนููˆุง ุงู„ู„ูŠ ุนู†ุฏูŠ ุฃูˆ ุงู„ array list ูุงุด ู…ุดูƒู„ุฉ
528
00:42:27,500 --> 00:42:34,980
ุนู†ุฏูŠ ูˆุฑูˆุญุช ุทุจุนุชู‡ุง ู…ุจุงุดุฑุฉ ุฅูŠุด ุชุชูˆู‚ุนูŠุŸ ุฃูˆู„ ุญุงุฌุฉ ู…ุด
529
00:42:34,980 --> 00:42:39,830
ู‡ูŠูƒูˆู† ููŠ duplication ุงู„ุดุบู„ ุงู„ุชุงู†ูŠ ุงู„ุชุฑุชูŠุจุงู„ุชุฑุชูŠุจ
530
00:42:39,830 --> 00:42:42,450
ุญุณุจ ุงู„ู€ hash function ุญุณุจ ุงู„ู€ hash function
531
00:42:42,450 --> 00:42:45,770
ุงู„ู…ุนุชู…ุฏุฉ ุงู„ุฌุงูุฉ ููŠ ุงู„ output ุงู„ู„ูŠ ุนู†ุฏูŠ ูุงุทู„ุน ู„ูŠ a
532
00:42:45,770 --> 00:42:50,370
b c d e ู‡ูŠูƒ ุฃู†ุง ุจูู‡ู… ุงู† ุงู„ hash function ุงุนุชู…ุฏุช
533
00:42:50,370 --> 00:42:56,310
ุนู„ู‰ ุงู„ alphabetical ุงูˆ alphabetical schema ู„ุชุฑุชูŠุจ
534
00:42:56,310 --> 00:43:00,930
ุงู„ data ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู†ุฏู‡ุง ุจู‚ู‰ ุนู†ุฏูŠ ุงุฎุฑ ุดุบู„ุฉ ุฎู„ุงู„
535
00:43:00,930 --> 00:43:03,630
ุฏู‚ูŠู‚ุฉ ุงู† ุดุงุก ุงู„ู„ู‡ ุจู†ุฎู„ุตู‡ุง ูˆ ู„ูˆ ุงุถุทุฑู†ุง ุจู†ุฑุฌุน ู„ู‡ุง
536
00:43:03,630 --> 00:43:09,100
ู…ุฑุฉ ุชุงู†ูŠุฉ ุงู„ุขู† ุจู…ุง ุงู†ู‡ุจุดูƒู„ ุฃูˆ ุจุงุฎุฑ ุจุฏูŠ ุฃุนู…ู„
537
00:43:09,100 --> 00:43:11,880
implementation ู„ู„ู€ tree ุฃูˆ ู„ู„ู€ set ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ
538
00:43:11,880 --> 00:43:16,060
ุนู†ุฏูŠ ู‡ุงู† ู‚ูˆู„ู†ุง ุงุญู†ุง ุงู…ุง ุจ hash code ุงูˆ hash
539
00:43:16,060 --> 00:43:20,460
function ุงูˆ hash set ุงูˆ tree set ุงูŠุด ู…ูู‡ูˆู… ุงู„ู€
540
00:43:20,460 --> 00:43:23,800
treeุŸ ุงู†ุง ุจุชูƒู„ู… ุนู„ู‰ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ุจุงุฎุฐ ูˆ ู„ุง ู„ุฃ ู…ู†
541
00:43:23,800 --> 00:43:28,960
ุงู„ู…ุณุงุฑุงุช ูุงู„ู€ tree ู‡ูŠ ู„ุงุฒู… ุชูƒูˆู† sorted ู…ูู‡ูˆู… ุงู„ู€
542
00:43:28,960 --> 00:43:33,060
tree ุฏุงุฆู…ุง ุฅุฐุง ุฃู†ุง ุจุชูƒู„ู… ุนู„ู‰ ุงู„ roadุงู„ู€ value ุงู„ู„ูŠ
543
00:43:33,060 --> 00:43:37,360
ุนู„ู‰ ุงู„ูŠุณุงุฑ ุฃู‚ู„ ูˆุงู„ู€ value ุงู„ู„ูŠ ุนู„ู‰ ุงู„ูŠู…ูŠู† ุฃูƒุจุฑ
544
00:43:37,360 --> 00:43:41,160
ุณูˆุงุก ูƒู†ุช ุจุชูƒู„ู… ุนู„ู‰ binary tree ุฃูˆ ุบูŠุฑู‡ุง ูููŠ ุงู„ุขุฎุฑ
545
00:43:41,160 --> 00:43:50,040
ู‡ุชูƒูˆู† ููŠ ุนู†ุฏูŠ sorted ูˆูุนู„ูŠุง ุญุชู‰ ุงู„ hash ู…ู…ูƒู† ุฃุญุตู„
546
00:43:50,040 --> 00:43:52,740
ุนู„ู‰ sorted ุญุณุจ ุงู„ scheme ุงู„ hash code ุงู„ hash
547
00:43:52,740 --> 00:43:56,580
function ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง ุทูŠุจ ุฅุฐุง ูƒุงู†ุช ุงู„ data
548
00:43:56,580 --> 00:44:01,070
sortedููŠ ุงู„ู€ Tree ุงู„ู„ูŠ ุนู†ุฏูŠ ู…ุนู†ุงุชู‡ ุฃู†ุง ุจู‚ุฏุฑ ..
549
00:44:01,070 --> 00:44:04,810
ุทุจุนุง ุฅุฐุง ูƒู†ุช ุงุณุชุฎุฏู…ุช ุงู„ู€ Tree set object ุนุดุงู† ุฃู†ุดุฆ
550
00:44:04,810 --> 00:44:08,770
ุงู„ set ุชุจุนุชูŠ ููŠ ุนู†ุฏูŠ ุดุบู„ ุงุณู…ู‡ุง ุงู„ head set ูˆ ุงู„
551
00:44:08,770 --> 00:44:13,590
tail set ุจุงู„ุฅุถุงูุฉ ู„ู„ first ูˆ ุงู„ last ุงู„ method
552
00:44:13,590 --> 00:44:18,790
ุงู„ุฃูˆู„ู‰ ุงู„ head set ุจุชุฑุฌุน ุจ subset ุชู…ุงู… ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ
553
00:44:18,790 --> 00:44:24,730
ู‚ุจู„ ูŠุนู†ูŠ ุชุฎูŠู„ูŠ A,B,C,D,E ู‡ุงูŠ ุงู„ุนู†ุงุตุฑ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ
554
00:44:24,730 --> 00:44:29,400
ุนู†ุฏูŠ ู‡ู†ุง ูˆ ุงู„ F ูŠูƒู†ูˆ ุฌูŠุช ูˆ ู‚ู„ุช ู„ูƒ ุจุฏูŠ ุงู„ู€ sub ุฃูˆ
555
00:44:29,400 --> 00:44:33,220
ุงู„ู€ tail set ู„ู„ set ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ู‡ุฐุง ุจู†ุงุก ุนู„ู‰ ุงู„ D
556
00:44:33,220 --> 00:44:42,500
ู‡ุฐู‡ ุงู„ function ู‡ุฐู‡ ABC ุจู…ุซู„ู‡ head set ุงู„ู…ุฌู…ูˆุน
557
00:44:42,500 --> 00:44:46,860
ุงู„ู„ูŠ ู‡ูŠ sub set ุงู„ู…ุฌู…ูˆุน ุงู„ู‚ุจู„ ูˆุงู„ tail set ู…ู† ุงู„ D
558
00:44:46,860 --> 00:44:52,630
ู„ู„ุขุฎุฑุจุชุญุชูˆู‰ ุงู„ู€ D ุทุจ ูˆ ุงู„ first ูˆ ุงู„ last ุงู„ first
559
00:44:52,630 --> 00:44:55,130
element ูˆ ุงู„ last element ุงู„ู„ูŠ ู…ูˆุฌูˆุฏูŠู† ุนู„ู‰ ุงู„ tree
560
00:44:55,130 --> 00:44:57,630
ุชุนุงู„ู‰ ู†ุดูˆู ุงู„ code ู‡ุฐุง ุนู„ู‰ ุงู„ุณุฑูŠุน ุงู„ู…ุญุงุถุฑุฉ ุงู„ุฌุงูŠุฉ
561
00:44:57,630 --> 00:45:01,670
ุงู† ุดุงุก ุงู„ู„ู‡ ุชุนุงู„ู‰ ู„ุฃู† ุงู„ูˆู‚ุช ุฃุฏุฑูƒู†ุง ุจู†ุจุฏุฃ ู…ู† ุนู†ุฏ ุงู„
562
00:45:01,670 --> 00:45:04,310
sets ูˆ ุจู†ุชูƒู„ู… ุนู„ู‰ ุงู„ tree set ุงู† ุดุงุก ุงู„ู„ู‡ ุชุจุงุฑูƒ
563
00:45:04,310 --> 00:45:07,910
ูˆุชุนุงู„ู‰ ุชูŠ ุงูŠ ุณุคุงู„ ูŠุง ุจู†ุงุชุŸ ุจูŠุจู‚ู‰ ุณู‡ู„ ุงู„ tree set
564
00:45:07,910 --> 00:45:10,250
ุงู†ุง ุจุญุฏุฏ ู…ู† ูˆูŠู† ูˆ ู…ู† ูƒุฏู‡ ุจู†ุงุก ุนู„ู‰ ุงู„ character
565
00:45:10,250 --> 00:45:12,970
ุงู„ู„ูŠ ุจุชุญุฏูŠ ุฏูŠ ู†ุนู… ุงู„ู„ู‡ ุชูƒู„ ุนุงููŠุฉ