的NSString不会被添加到该NSMutableArray的

Question

-(IBAction)orderButtonPressed 
{  
    myString = staterlabel1.text; 
    [myArray addObject:myString]; 

    NSLog(@"wat is in %@",myArray);  
} 


-(IBAction)orderButton2Pressed 
{   
    myString2 = staterlabel2.text; 
    [myArray addObject:myString]; 
    NSLog(@"wat is in %@",myArray);  
} 

点击按钮，在myString文本应添加到NSMutableArray对象myArray之后，但这种情况不会发生。我究竟做错了什么？

Answer 1

你有一个错字

(IBAction)orderButtonPressed 
{  
    myString = staterlabel1.text; 
    [myArray addObject:myString]; 

    NSLog(@"wat is in %@",myArray);  
} 


-(IBAction)orderButton2Pressed 
{   
    myString2 = staterlabel2.text; 
    [myArray addObject:myString2]; // <-- change here 
    NSLog(@"wat is in %@",myArray);  
} 

在您需要添加myString2不myString