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코드리뷰 예상질문 #5

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GHeeJeon opened this issue Aug 2, 2022 · 0 comments

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GHeeJeon commented Aug 2, 2022

data.close();
close 한다고 했지만, 안 닫히는 경우가 있다.
안 닫히면, 자원이 샌다.
좀 더 안전하게 닫는 방법을 연구해보자.
https://cornswrold.tistory.com/268?category=811338

for 문보다는 for each 문, 강화된 for 문을 활용해보자!

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