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パフォーマンス/メモリに関する簡単な質問:
違いがあるとすれば、どちらが良いですか?
これ
int x; for (int i = 0; i < 10000; i++) { x = i; //do something }
またはこれ
for (int i = 0; i < 10000; i++) { int x = i; //do something }
?