func Right(str string, length int, pad string) string {
	return str + times(pad, length-len(str))
}
func Right(str string, length int, pad string) string {
	return str + times(pad, length-len(str))
}
func Right ( str string , length int , pad string ) string { return str + times ( pad , length - len ( str ) ) }
// Right right-pads the string with pad up to len runes
Right right - pads the string with pad up to len runes