C# string补位

参考:https://www.cnblogs.com/zhangqs008/archive/2012/02/01/2341078.html

//1.1、左补位 string oldString = "1"; string newString = oldString.PadLeft(3, 'A'); //1.2、右补位 string oldString = "1"; string newString = oldString.PadRight(3, 'A');

注意第二个参数为 char 类型,所以用单引号

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转载自www.cnblogs.com/jishugaochao/p/10180042.html