ASC statement

Purpose | Replaces one character in a string by using its character code.
Syntax | ASC(stringvar, position&) = CharCode&
Remarks | The ASC statement replaces one character in a string variable. The position& parameter determines which character is replaced. The first character is one, the second two, etc. If position& is negative, ASC counts from the end of the string in reverse. That is, -1 specifies the last character, -2 specifies the second to last character, etc. If the stringVar is ANSI, the CharCode must be in the range of 0 to 255. If Unicode, the CharCode must be in the range of 0 to 65535.
Restrictions | The ASC statement cannot be used to extend the length of a string. If string is null (zero-length), or position is zero or greater than the length of stringvar, the operation is ignored.
See also | ASC function, CHR$, MID$ statement
Example | A$ = "hello There" ASC(A$,1) = 72 'replace 1st character with an "H"