我想在一个中添加每个角色NSArray ("123" -> To NSArray with "1","2","3").我测试componentsSeparatedByString:@""和componentsSeparatedByString:nil,但它不工作,谁能帮助我？
NSArray ("123" -> To NSArray with "1","2","3")
componentsSeparatedByString:@""
componentsSeparatedByString:nil
cocoa objective-c nsstring nsarray
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