OCR: JLANMEEXAMPLE5.S Beginners Guide Macintosh Assembly Language Programming 42age *DESCRIPT TION PROGRAM TO ADD NUMBERS TOGETHER AND PRINTTHE RESULT IN WINDOW The program then waits for the kev WRI TTEN IN POSITION INDE NDENT CODE EXAMPLE5: LEA EX5 VARS(PC),A6 BSR INIT CURSOR *part of io lib.s LEA WINDOW TITI E(PC) ,AO BSR OPEN WINDOW *PART OF 10 LIB.S MOVE.I AO WINDOW HANDL E(A6) *OPEN WINDOW RETURNS A HANDLE TO THE WINDOW MOVE.I #10 DO *ADD 10 AND 20 AND 30 ADD.I #20 DO ADD.L #30 DO BSR PRINTNUM of io lib.s - PRINTS DO wait for b BSR WAIT KEY FOR AKEY TO BE PRESSED cmpi. #O ,do bne Wait for MOVE.L WINDOW HANDI E(A6),A0 *GET THE HANDLE FOR THE WINDOW BSR CLOSE WINDOW *CLOSE THE WINDOW RTS INCL LUDE 10 LIB ****VARI ABI FS WINDOW HANDLE: EQU *WINDOW HANDLE J EX5 VARS DS.B *SPACE FOR LONG WINDO ...