10 IF STICK(0)<>14 THEN 20›15 PRINT "PIN 1"›20 IF STICK(0)<>13 THEN 30›25 PRINT "PIN 2"›30 IF STICK(0)<>11 THEN 40›35 PRINT "PIN 3"›40 IF STICK(0)<>7 THEN 50›45 PRINT "PIN 4"›50 IF STRIG(0)<>O THEN 60›55 PRINT "PIN 6"›60 GOTO 10›