first, I tried with five just to check out how modulo worked

nothing to do with even number yet. this is a incremental test code for me to learn perl code

I expected the output to look like this:

1 2 3 4

this is because as I go thru the for loop, I goes thru 1,2,3,4,5,6,7,8,9,10,...,15,...20

but the for loop returns "0" 1 2 3 4( not as expected with "0") then it gives me the same output another 4 times. I don't understand the output being given 4 times.

sorry for not being clearer

perhaps this helps explain my question on iteration

In reply to Re^2: why is my for loop using modulo giving me a weird output by perlynewby
in thread why is my for loop using modulo giving me a weird output by perlynewby

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