[問題] 顯示的問題(BCB)
for(int i=0;i<100;i++)
{
Label1->Caption=i;
Sleep(20);
}
程式如上
我的想法是,Label上面可以從0跑到99
逐一顯示出來
可是程式實際跑出來,只會顯示99
純粹只是想知道,為什麼不能這樣寫??
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