Loops Within Loops
Learn how to implement nested loops in Perl.
Nested loops
We can nest loops within other loops:
Press + to interact
my @suits = ('Hearts', 'Diamonds', 'Clubs', 'Spades');my @card_values = ('Ace', 'King', 'Queen', 'Jack', 'Ten', 'Nine', 'Eight','Seven', 'Six', 'Five', 'Four', 'Three', 'Two');for my $suit (@suits) {for my $values (@card_values) {# inner loop bodysay "$values of $suit";}}
Note the value of declaring iteration ...
Get hands-on with 1400+ tech skills courses.