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Re: Can I write and close a file in a subroutine?

by choroba (Canon)
on Nov 15, 2012 at 08:18 UTC ( #1003954=note: print w/ replies, xml ) Need Help??

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  1. or download this
    sub test_and_write {
        my ($TWR, $condition) = @_;
        print $TWR "True\n" if $condition;
    }
    
  2. or download this
    open my $OUT, '>', 'output.txt' or die "Cannot open output.txt: $!";
    test_and_write($OUT, int rand 2);
    

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