批量UIButton垂直显示不同名称

有三个不同的button,在UIView中用一个循环显示,但是只显示了一个button。

float yButton = 50.0;

for (int i = 0; i < 2; i++) {
    UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    button.frame = CGRectMake(80.0, yButton + 70.0, 160.0, 40.0);
    [button addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchDown];
    [self.view addSubview:button];
    [button setTag:i];
}

如何给Button标题设置ABC?

http://code4app.com/snippets/one/批量创建UIButton/50c191f66803fa301d000000
你看看这个批量操作的代码: