Use of ASCII and char function in SQL server ?

ASCII FUNCTION

ASCII (American Standard Code for Information Exchange) function is used to get the ASCII value of the given character expression

Syntax:

ASCII(CHARACTER EXPRESSION)

Example:

SELECT ASCII ('A')

Output:

65

CHAR FUNCTION

CHAR function is used to convert an ASCII value to a character

Syntax:

CHAR(INT)

Example:

SELECT CHAR (65)

Output:

A