Skipping within a For Loop
#21
Sure there's a difference. _CONTINUE is like a special needs GOTO. It needs a loop. GOTO can go anywhere. Big Grin

Anyway. To your point about _CONTINUE and error trapping. It doesn't need a line number. Here are two examples in one snippet. The second one addresses the error trapping question. Just press a key after the first demo is done.

Code: (Select All)
ON ERROR GOTO resnxt
FOR i = 10 TO -10 STEP -1
    IF i MOD 2 THEN _CONTINUE
    LOCATE , ABS(i): PRINT i ' Errors when i = 0.
NEXT

SLEEP

LOCATE 15, 10
FOR i = 10 TO -10 STEP -1
    IF SCREEN(CSRLIN, POS(0) - (10 - ABS(i))) = 32 THEN _CONTINUE
    PRINT "It will not go here. because _CONTINUE skips it even after error."
NEXT
END

resnxt:
BEEP
PRINT "Error"; ERR, "i ="; i,
RESUME NEXT

Good question!

Pete
If eggs are brain food, Biden takes his scrambled.
Reply


Messages In This Thread
Skipping within a For Loop - by Dimster - 10-23-2022, 03:38 PM
RE: Skipping within a For Loop - by Pete - 10-23-2022, 03:46 PM
RE: Skipping within a For Loop - by SMcNeill - 10-23-2022, 03:49 PM
RE: Skipping within a For Loop - by SMcNeill - 10-23-2022, 03:52 PM
RE: Skipping within a For Loop - by PhilOfPerth - 10-23-2022, 11:03 PM
RE: Skipping within a For Loop - by a740g - 10-23-2022, 03:54 PM
RE: Skipping within a For Loop - by SMcNeill - 10-23-2022, 03:56 PM
RE: Skipping within a For Loop - by Pete - 10-23-2022, 04:15 PM
RE: Skipping within a For Loop - by Dimster - 10-23-2022, 04:48 PM
RE: Skipping within a For Loop - by Pete - 10-23-2022, 04:58 PM
RE: Skipping within a For Loop - by OldMoses - 10-23-2022, 06:08 PM
RE: Skipping within a For Loop - by Pete - 10-23-2022, 08:30 PM
RE: Skipping within a For Loop - by Dimster - 10-23-2022, 10:02 PM
RE: Skipping within a For Loop - by Pete - 10-23-2022, 11:36 PM
RE: Skipping within a For Loop - by OldMoses - 10-23-2022, 11:48 PM
RE: Skipping within a For Loop - by Pete - 10-24-2022, 12:11 AM
RE: Skipping within a For Loop - by mnrvovrfc - 10-24-2022, 11:18 AM
RE: Skipping within a For Loop - by Dimster - 10-24-2022, 03:52 PM
RE: Skipping within a For Loop - by mnrvovrfc - 10-24-2022, 07:16 PM
RE: Skipping within a For Loop - by Pete - 10-24-2022, 04:46 PM
RE: Skipping within a For Loop - by Dimster - 10-24-2022, 06:03 PM
RE: Skipping within a For Loop - by CharlieJV - 10-24-2022, 06:19 PM
RE: Skipping within a For Loop - by Pete - 10-24-2022, 06:27 PM
RE: Skipping within a For Loop - by mnrvovrfc - 10-24-2022, 07:11 PM
RE: Skipping within a For Loop - by Pete - 10-24-2022, 08:44 PM



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