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        • ์ถ”์ƒํ™”์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.
        • equals ๋ฉ”์„œ๋“œ์™€ hashCode ๋ฉ”์„œ๋“œ์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.
        • 1๊ธ‰ ๊ฐ์ฒด์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.
        • Iterator์™€ Iterable์˜ ์ฐจ์ด๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”?
        • reflection์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.
        • Wrapper ํด๋ž˜์Šค์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.
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21_25

์ถ”์ƒํ™”์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.equals ๋ฉ”์„œ๋“œ์™€ hashCode ๋ฉ”์„œ๋“œ์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.1๊ธ‰ ๊ฐ์ฒด์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.Iterator์™€ Iterable์˜ ์ฐจ์ด๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”?reflection์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.Wrapper ํด๋ž˜์Šค์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.
Previousnew String()๊ณผ ""์˜ ์ฐจ์ด๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”?Next์ถ”์ƒํ™”์— ๋Œ€ํ•ด์„œ ์„ค๋ช…ํ•ด ์ฃผ์„ธ์š”.

Last updated 9 days ago