How do I display the character for 1/2 in an NSString in iOS?

Question

我正在为iOS应用程序开发应用程序，在该应用程序中我想将小数1/2作为单个字符放在NSString中，以用于UILabel，这可能吗？

Answer 1

尝试将标签的text属性设置为Unicode的1/2：

label.text = [NSString stringWithFormat:@"%C",0x00bd];

Answer 2

You can simply use Mac OS's built-in character viewer: http://docs.info.apple.com/article.html?path=Mac/10.6/en/8164.html

So you can just do label.text = @"½"