📅  最后修改于: 2022-03-11 14:49:03.194000             🧑  作者: Mango
int myNumber = 010;
string myString = myNumber.ToString("D3");
Console.Write(myString);
/* D represents 'Decimal', and 3 is the specified amount of digits you want
the number to always be. This will pad your value with zeroes until it
reaches 5 digits.*/