use strict;
my @arr = (qw(8 30));
print "arr: @arr\n";
foreach (sort @arr) {
print "sorted: $_\n"; }
foreach (reverse sort @arr) {
print "reversed: $_\n"; }
my @arr2 = (qw(1 30));
print "arr2: @arr2\n";
foreach (sort @arr2) {
print "sorted: $_\n";}
foreach (reverse sort @arr2) {
print "reversed: $_\n"; }
my @arr3 = (qw(8 40));
print "arr3: @arr3\n";
foreach (sort @arr3) {
print "sorted: $_\n"; }
foreach (reverse sort @arr3) {
print "reversed: $_\n"; }
I get in result:
arr: 8 30
sorted: 30
sorted: 8
reversed: 8
reversed: 30
arr2: 1 30
sorted: 1
sorted: 30
reversed: 30
reversed: 1
arr3: 8 40
sorted: 40
sorted: 8
reversed: 8
reversed: 40
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