Re^2: subtractionn in an array

in reply to Re: subtractionn in an array
in thread subtractionn in an array

# to loop through the array, I found it usefull to increment my count 
+var ($i) by two
# here, scalar(@List), returns the number of elements in the array.

for(my $i=0;$i < scalar(@List);$i+=2){
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Why increment by two?

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Re^3: subtractionn in an array by Rudolf (Pilgrim) on Mar 21, 2012 at 23:30 UTC
Lotus1: can't remember why I did, hah, but maybe I misunderstood what he was trying to do.	[reply]

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