最简单的方法来连接NSString和int [英] Easiest way to concatenate NSString and int
本文介绍了最简单的方法来连接NSString和int的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
在Objective-C中有一个通用函数,我可以插入我的项目,以简化 NSString
s和 int
s?
Is there a general purpose function in Objective-C that I can plug into my project to simplify concatenating NSString
s and int
s?
推荐答案
如果要连接多个字符串和整数,请使用NSMutableString的appendFormat。
Both answers are correct. If you want to concatenate multiple strings and integers use NSMutableString's appendFormat.
NSMutableString* aString = [NSMutableString stringWithFormat:@"String with one int %d", myInt]; // does not need to be released. Needs to be retained if you need to keep use it after the current function.
[aString appendFormat:@"... now has another int: %d", myInt];
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