For Next Looping
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| For x=0 to 7 ;do nothing but whistle next Print x -------------------- X now equals 8. WHY??? |
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| X will increment each loop as required. When it reaches 7, it wil;l 'Do nothing but whistle' then, the program reaches the NEXT command, and looks back at the FOR command, incrementing to 8. It sees the TO 7, so skips to the end of the loop. The FOR/NEXT will not action on a value of 8, but X has incremented anyway. It's perfectly normal ;) |
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| Makes sense, I just got caught out falling through the loop and expected x to be 7. ta, Paul |
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