[問題] for迴圈{ }的影響
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
VC++2010
請問
for迴圈{}有用跟沒用有什麼差別
a[0]=-1;
a[1]=1;
y=-1;
ex.1
for(j=0;j<2;j++)
x=y*a[j];
printf("%d",x);
出來的結果 -1
ex.2
for(j=0;j<2;j++)
{
x=y*a[j];
printf("%d",x);
}
出來的結果 1 -1
為什麼出來的結果會不一樣??
for出來的 1 -1 要怎麼轉到別的void 繼續用呢??
到別的void 都只剩 -1
請各位大大幫幫忙 感激不盡
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※ 編輯: davis20204 (140.135.9.106), 11/16/2014 17:06:37
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