The Chr function:
The Chr function converts the specified ANSI character code to a character. 

Note: The numbers from 0 to 31 represent nonprintable ASCII codes, i.e. Chr(10) will return a linefeed character.

The Chr function Syntax is as below:
Chr(charcode)

charcode    -    A number that identifies a character and it is Required. 

The Chr function Examples are as follows:
Example-1

<%

response.write(Chr(97) & "<br />")
response.write(Chr(98) & "<br />")
response.write(Chr(99) & "<br />")
response.write(Chr(65) & "<br />")
response.write(Chr(66) & "<br />")
response.write(Chr(67) & "<br />")

%>

The output of the above code will be as below:

a
b
c
A
B
C

Example-2

<%

response.write(Chr(34) & "<br />")
response.write(Chr(35) & "<br />")
response.write(Chr(36) & "<br />")
response.write(Chr(37) & "<br />")

%>

The output of the above code will be as below:

"
#
$
%