Possible Duplicate:
How to compare strings? (==
returns wrong value)如何檢查UILabel中的文本?
我有以下的代碼,但沒有任何反應,這是爲什麼?:
if(Assignment1DueDate.text == @"0 days until due"){
[Assignment1DueDate setText:@"Due tomorrow"];
[maincelltext addObject:Assignment1.text];
[subtitlecelltext removeObject:Assignment1DueDate.text];
[subtitlecelltext addObject:Assignment1DueDate.text];
}
附: Assignment1DueDate是UILabel。
請寫評論來證明你的倒票 – Naved