bad practire

gistfile1.m

- (IBAction)myButtonAction:(id)sender {
    UIButton *myButton = (UIButton *) sender;
    
    if (myButton.tag == 1) {
        // do X
    }
    else if (myButton.tag == 2) {
        // do Y
    }
    else if (myButton.tag == 3) {
        // do Z
    }
    //etc...
}

- (IBAction)myButtonAction:(id)sender {
    
    if (sender == self.saveButton) {
        // do X
    }
    else if (myButton == self.cancelButton) {
        // do Y
    }
    else if (myButton == self.helpButton) {
        // do Z
    }
    //etc...
}