Chr function
Returns the character corresponding to the specified ANSI character code.
Chr(charcode)
The charcode parameter is a number that can identify characters.
illustrate
Numbers from 0 to 31 represent standard non-printable ASCII code. For example, Chr(10) returns a newline character.
The following example uses the Chr function to return characters corresponding to the specified character code:
DimMyChar
MyChar=Chr(65)' returns A.
MyChar=Chr(97)' returns a.
MyChar=Chr(62)'Return>.
MyChar=Chr(37)' returns %. Note that the ChrB function is used with byte data contained in the string. ChrB does not return a character of one or two bytes, but always returns a character of a single byte. ChrW is provided for 32-bit platforms that use Unicode characters. Its argument is a Unicode (wide character) character code, so it can avoid converting ANSI into Unicode characters.
Example: Output 26 letters Forj=0to25
Response.Write(chr(65+j))
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Note: The content comes from Microsoft Help Documentation