如何将"0“填充添加到字符串中,使字符串长度始终为4?
示例
If input "1", 3 padding is added = 0001
If input "25", 2 padding is added = 0025
If input "301", 1 padding is added = 0301
If input "4501", 0 padding is added = 4501
发布于 2010-06-26 12:18:57
您可以使用PadLeft
var newString = Your_String.PadLeft(4, '0');
发布于 2010-06-26 12:20:07
myInt.ToString("D4");
发布于 2012-11-01 18:01:32
string strvalue="11".PadRight(4, '0');
output= 1100
string strvalue="301".PadRight(4, '0');
output= 3010
string strvalue="11".PadLeft(4, '0');
output= 0011
string strvalue="301".PadLeft(4, '0');
output= 0301
https://stackoverflow.com/questions/3122677
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