PadLeft returns a new string of a specified length in which the beginning of the current string is padded with spaces or with a specified Unicode character.
PadRight returns a new string of a specified length in which the end of the current string is padded with spaces or with a specified Unicode character.
Resize resizes the string with the given length. It ellipses with '...' when the string's length exceeds
the desired length or pads spaces to the right of the string when length is smaller than desired