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[Java] ์ž๋ฐ” List ๋ฐ˜๋ณต๋ฌธ (ํ–ฅ์ƒ๋œ ๋ฐ˜๋ณต๋ฌธ)
... 2021. 1. 10. 13:06

l List ๋ฐ˜๋ณต๋ฌธ ํ–ฅ์ƒ๋œ ๋ฐ˜๋ณต๋ฌธ์œผ๋กœ ์ž๋ฐ”์˜ ์ปฌ๋ ‰์…˜์ธ List๋ฅผ ๋ฐ˜๋ณต๋ฌธ ํƒœ์šฐ๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. public void put(String string, List resultList) { for(MemberVO vo : resultList) { System.out.println(vo); } } for(MemberVO vo : resultList) { System.out.println(vo); } ์—ฌ๊ธฐ์„œ List์˜ ๊ธธ์ด๋Š” 2์ž…๋‹ˆ๋‹ค. l ์ถœ๋ ฅ ๊ฒฐ๊ณผ ํ•ญ์ƒน๋œ ๋ฐ˜๋ณต๋ฌธ์€ List ๋ง๊ณ ๋„ ArrayList, HashMap, Map ๋“ฑ ์ž๋ฐ”์˜ ๋‹ค์–‘ํ•œ ์ปฌ๋ ‰์…˜์—์„œ๋„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฝ์–ด์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์งˆ๋ฌธ์€ ์–ธ์ œ๋‚˜ ํ™˜์˜ํ•ฉ๋‹ˆ๋‹ค. "๋‚œ ๋ฐ˜๋“œ์‹œ ๋ฐฑ์—”๋“œ ์™•์ด ๋ ๊ฑฐ์•ผ"

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