'use strict' and subroutine : strict « Language Basics « Perl






  1. Perl
  2. Language Basics
  3. strict

'use strict' and subroutine

    

#!/usr/bin/perl -w

use strict;

setup;

sub setup {
    print "This is some program, version 0.1\n";
}








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4.use strict Pragma
5.use strict;
6.'use strict' with package
7.no strict 'refs';
8.The strict Pragma
9.Using the strict Pragma