====== CHR$ ======
The ''CHR$()'' function converts a number between 0 and 255 to its matching PETSCII character (as string).
The inverse function of ''CHR$()'' is ''[[asc|]]''.
===== Function header =====
DECLARE FUNCTION CHR$ AS STRING (charcode AS BYTE) SHARED STATIC INLINE
===== Examples =====
PRINT CHR$(147) ' clear the screen