Tag on UItextField received EXC_BAD_ACCESS

HI, Im creating a UItextField trying to get the tag when editing did end. i'm receiving EXC_BAD_ACCESS when the showTag is called :

UITextField *text = [[[UITextField alloc] initWithFrame:CGRectMake(195.0, (m*30)+1 , 70.0, 23.0)] autorelease];
    text.keyboardType = UIKeyboardTypeDecimalPad;
    text.tag=Myin开发者_JS百科tValue;

    [text addTarget:self action:@selector(showTag:) forControlEvents:UIControlEventEditingDidEnd];
    [scrollView addSubview:text];




 - (IBAction)showTag:(UITextField* )sender{ 
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:@"%@", =[sender tag] ] message:@”" delegate:self cancelButtonTitle:@"Back" otherButtonTitles:nil];
[alert show];
[alert release];

}

Thank You

you are trying

[NSString stringWithFormat:@"%@",[sender tag] ]

[NSString stringWithFormat:@"%@d",[sender tag] ]

You need to use

[NSString stringWithFormat:@"%i", [sender tag]]

the tag is an int. If you use %@, it is interpreted as a pointer and trying to access that memory address (5 or 22 or whatever the int value of the tag is) fails because it's not valid, hence the crash.