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Perl: Iterating an Array Using the for Statement
#!/usr/bin/perl @array = (1, 2, 3, 4, 5); foreach $elem (@array) { $elem--; } # print result print "@array"; |
Perl: add value to array at specified index
#!/usr/bin/perl # define an array @tab = ("January", "March", "May"); # print array values print "@tab"; # set value at index 1 $tab[1]="February"; # |
Perl: defining an array
#!/usr/bin/perl -w use strict; my @tab; #array # defining the array @tab = ('A', 'B', 'C'); # Concatenate the array @tab = |
Perl: How to Put one array into another array as an element
#!/usr/bin/perl -w my @tab1 = (1, 2, 3, 4); # define an array of 4 elements my @tab2; # define an empty array @tab2 = (@tab |
Perl: Create Arrays
#!/usr/bin/perl @tab_digit=0..9; # digit array print @tab_digit,"n"; print "@tab_digitn"; @tab_str="a".."z"; # String array print @tab_str,"n"; p |
Perl: Calculate the factorial of a numbe
my @factorial = (1); $MAX_FACT=9; for my $n (1..$MAX_FACT) { $factorial[$n] = $n * $factorial[$n-1]; } print $factorial[5 |
Perl: iterate over two lists simultaneously
# define two arrays @tab_a = ( -1, 52, .5, 3.5 ); @tab_b = ( 0, 10, -5, 1 ); foreach $elem (@tab_a, @tab_b) # iterate over the two arrays { $e |
Perl: Returning Arrays
sub myArray { return (1, 2, 3, 4, 5, 6, 7, 8, 9); } for $index (0..9) { $array[$index] = [&myArray]; } print "$array[4][4]"; |
