I had this so far 

#!/usr/bin/perl

@nums = ();
for(@nums)
{
$sum += $_;
} 
$size = @nums;
$average = $sum / $size;
print "$average";

[download]
It works when I put elements in the @nums but I am just confused on the unknown length part.

In reply to Re^3: Help with arrays by perlguru22
in thread Help with arrays by perlguru22

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