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19 lines
496 B
Perl
19 lines
496 B
Perl
#!/usr/bin/perl
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use warnings;
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use strict;
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sub check_same (\@\@);
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my @a = (1, 2, 3, 4, 5);
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my @b = (1, 2, 4, 5, 6);
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my @c = (1, 2, 3, 4, 5);
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print "\@a is the same as \@b" if check_same(@a,@b);
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print "\@a is the same as \@c" if check_same(@a,@c);
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sub check_same (\@\@) {
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my ($ref_one, $ref_two) = @_;
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return 0 unless @$ref_one == @$ref_two;
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for my $elem (0..$#$ref_one) {
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return 0 unless $ref_one->[$elem] eq $ref_two->[$elem];
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}
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return 1;
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} |