C C THIS PROGRAM DEMOSTRATES THE USE OF THE SET FUNCTION OF C THE "BIT" ROUTINE. YOU ENTER THE BIT TO BE SET AND C CAN SEE EXACTLY WHICH BIT IS CHANGED. C 1 A=0 ACCEPT 'BIT? ',B IF (B .GT. 47) THEN TYPE 'INVALID BIT NUMBER, ONLY 0-47' GO TO 1 ENDIF IF (B .LT. 0)STOP C C SET THE BIT C CALL BIT (A,B,'S') C C OUTPUT THE WORD IN HEX FORMAT C WRITE (1,2) A 2 FORMAT (K12) GOTO 1 END  C SET THE BIT C CALL BIT (A,B,'S') C C OUTPUT THE WORD IN HEX FORMAT C WRITE (1,2) A