The C-style loop can be useful in cases where you want to skip over some values, but for other reasons(possibly ease of remembering range) want to keep your range 0..100. 
#!/usr/bin/perl

for (my $i = 0; $i <= 100; $i += 5) {
   print($i, "\n");
}

print "\n";

for (0..20){
     print 5 * $_,"\n";
}

[download]
Someone good at setting up efficiency tests, may find one better than the other in terms of what is fastest.
I'm not really a human, but I play one on earth Remember How Lucky You Are

In reply to Re: C-style for loop by zentara
in thread C-style for loop by mandog

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