Or even more robustly with ...

for my $n ($[..$#a) {
    ...
}

[download]

For the rare possibility where the first index of arrays may be non-zero as a result of some other strange code obfuscation. :-)

Update : push(@b, sprintf("%.2f", $_)) foreach @a; as suggested by larsen may be nicer and much prettier, but hey! I like obfuscated code :-)

 

Ooohhh, Rob no beer function well without!

In reply to Re: Re: Re: sprintf and for loop weirds??? by rob_au
in thread sprintf and for loop weirds??? by Anonymous Monk

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