C# int ToString format on 2 char int?

Question

How do I use the ToString method on an integer to display a 2-char

int i = 1; i.ToString() -> \"01\" instead of \"1\"

Thanks.

Answer 1

You can use i.ToString("D2") or i.ToString("00")

See Standard Numeric Format Strings and Custom Numeric Format Strings on Microsoft Docs for more details