Function Name Format

Introduction:
    Today, we discussed about function name format.

CREATE FUNCTION FNNameformat(@colName varchar(max))
RETURNS VARCHAR(1000)
AS
BEGIN
DECLARE @IntNumbers VARCHAR(MAX)
BEGIN
SET @IntNumbers = UPPER(LEFT(@colName ,1)) + LOWER(SUBSTRING(@colName,2,LEN(@colName)-1))
END
RETURN @IntNumbers
END