Function Asc() Foundation
Converts a character to its numeric ASCII code.
Syntax
Asc( <cExpression> ) --> nAsciiCode
Parameters
<cExpression>
<cExpression> is the character expression whose ASCII code is determined.
Return
The return value of Asc() is an integer numeric value in the range 0 to 255. It is the ASCII code of <cExpression>.
Description
The conversion function Asc() determines the ASCII code for the first character of a character string. The counterpart of Asc() is the function Chr(), which converts an ASCII code to an ASCII character.
Examples
// The example demonstrates the return values of Asc().
PROCEDURE Main
? Asc("A") // result: 65
? Asc("Xbase++") // result: 88
? Asc("xbase++") // result: 120
? Asc( Chr(0) ) // result: 0
? Asc("") // result: 0
RETURN
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