0 REM << RR42-1 >>
1 REM===================================
2 PRINT"[147]       JIFFIES"
3 REM        RUPERT REPORT #42
4 REM          FOR C128/C64
5 PRINT" DISPLAY STATE OF JOYSTICK #2"
6 REM    BUTTON & SHOW TIMES
9 REM===================================
10 J2=56320 : P0=111 : P1=127
20 IF PEEK(J2)=P1 THEN 20 :REM WAIT TILL BUTTON IS PRESSED
30 T0=TI                :REM START TIMER
40 PRINT"0"; : IF PEEK(J2)=P0 THEN 40
50 TM=TI-T0 : PRINT     :REM STOP TIMER
60 PRINT TM;"JIFFIES (";TM/60;"SECONDS)"
70 GOTO 20              :REM REPEAT
80 REM ---------------------------------
90 REM:ADD LINE 25 GOTO 100 TO COME HERE----------------------------------------
100 PRINT"0"; : IF PEEK(J2)=P0 THEN 100
110 PRINT"1"; : IF PEEK(J2)=P1 THEN 110
120 GOTO 100