push "Hello" ;The characters are pushed onto the stack in reverse order push "[6;3H" push 27 ;ESC push 11 ;Number of characters to print call 0 ;Calls print-string function exit 0: dup jumpz 1 ;Return if counter is zero exch prtc ;Swap counter with the next character and print it push 1 sub ;Subtract one from counter jump 0 ;Loop back to print next character 1: pop ret ;Pop counter and return