#!/usr/bin/env perl use utf8; ############################################################################### # This program demonstrates string comparisons. # # Copyright © 2020 Richard Lesh. All rights reserved. ############################################################################### use strict; use warnings; MAIN: { binmode(STDOUT, ":utf8"); binmode(STDERR, ":utf8"); binmode(STDIN, ":utf8"); my $color1 = "Blue"; my $color2 = "Red"; my $result; print "compare(color1, color2): ", $color1 cmp $color2, "\n"; $result = $color1 lt $color2; print "color1 < color2: ", $result, "\n"; $result = $color1 gt $color2; print "color1 > color2: ", $result, "\n"; $result = $color1 eq $color2; print "color1 == color2: ", $result, "\n"; $result = $color1 ne $color2; print "color1 != color2: ", $result, "\n"; }