objective-c - 比较UILabel得分

Question

我有2个UILable:

myScore.text;和hisScore.text;

当我的NSTimer达到0时，我有以下代码:

if (MainInt <= 0) {
        [Mytimer invalidate];

        if (myScore.text < hisScore.text) {
            UIAlertView *win = [[UIAlertView alloc]initWithTitle:@"Congrats" message:@"You WIN" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
            [win show];
        }
        else if(myScore.text > hisScore.text) {
            UIAlertView *lose = [[UIAlertView alloc]initWithTitle:@"Hmmmm" message:@"You lose :(" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
            [lose show];
        }

        else if(myScore.text == hisScore.text) {
            UIAlertView *tie = [[UIAlertView alloc]initWithTitle:@"Not Bad" message:@"No winners. TIE" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
            [tie show];
        }
    }

如果我的分数大于他的分数，我该如何比较？我的代码不起作用。请帮助。

Answer 1

您当前正在比较两个字符串。

您将不得不比较那些字符串的整数值。
要在Objective-C中访问字符串的整数值，可以使用intValue方法，如下所示:

[myScore.text intValue]