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๋ ˆ๋ฒจ 1 , ๋ ˆ์Šจ 638
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Java์˜ for-each ๋ฃจํ”„

์ด๋ฏธ ์•Œ๊ณ  ์žˆ๋“ฏ์ด for-each ๋ฃจํ”„๋Š” ๋ฐฐ์—ด ๋˜๋Š” ์ปฌ๋ ‰์…˜์˜ ๋ชจ๋“  ์š”์†Œ๋ฅผ โ€‹โ€‹์ฒ˜๋ฆฌํ•ด์•ผ ํ•  ๋•Œ ์‚ฌ์šฉํ•˜๋Š” ์ผ์ข…์˜ for ๋ฃจํ”„์ž…๋‹ˆ๋‹ค. ์ด ๋‹จ์›์—์„œ๋Š” ์ด ๋ฃจํ”„๋ฅผ ๋ฐ์ดํ„ฐ ๋ฐฐ์—ด ๋ฐ ์ปฌ๋ ‰์…˜๊ณผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•˜๋Š” ์˜ˆ๋ฅผ ์ฐพ๊ณ  ์ด ์œ ํ˜•์˜ ๋ฃจํ”„๊ฐ€ ์ž‘๋™ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ์œ ์šฉํ•œ ๋น„๋””์˜ค๋ฅผ ์‹œ์ฒญํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ทธ๊ฒƒ์ด ์ถฉ๋ถ„ํ•˜์ง€ ์•Š๋‹ค๋ฉด, for ๋ฐ for-each ๋ฃจํ”„์— ๋Œ€ํ•œ ์šฐ๋ฆฌ ํ•™์ƒ๋“ค์˜ ์ถ”๊ฐ€ ์ž๋ฃŒ๋ฅผ ์ฐธ์กฐํ•˜์‹ญ์‹œ์˜ค. ๋˜ํ•œ Java์—์„œ ์ปฌ๋ ‰์…˜ ์ž‘์—…์„ ์œ„ํ•œ ๋Œ€์ฒด ๋ฐฉ๋ฒ•์„ ์„ ํƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

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