Rev | Line | |
---|
[32] | 1 | #!/usr/bin/perl |
---|
| 2 | |
---|
| 3 | use strict; |
---|
| 4 | use warnings; |
---|
| 5 | |
---|
| 6 | my $i; |
---|
| 7 | my $j; |
---|
| 8 | my $line; |
---|
| 9 | my $row = 'A'; |
---|
| 10 | my $size = int($ARGV[0]); |
---|
| 11 | |
---|
| 12 | die unless $size > 0; |
---|
| 13 | |
---|
| 14 | $line = ''; |
---|
| 15 | $j = 'a'; |
---|
| 16 | for ($i = 0; $i < $size; $i++) { |
---|
| 17 | $line .= sprintf('%4s ', $j++); |
---|
| 18 | } |
---|
| 19 | print $line, "\n"; |
---|
| 20 | |
---|
| 21 | for ($i = 0; $i < $size; $i++) { |
---|
| 22 | $line = ''; |
---|
| 23 | |
---|
| 24 | for ($j = ($size - 1); $j >= 0; $j--) { |
---|
| 25 | $line .= sprintf('%4i ', $i**$j); |
---|
| 26 | } |
---|
| 27 | |
---|
| 28 | print $line, ' ', $row++, "\n"; |
---|
| 29 | } |
---|
| 30 | |
---|
| 31 | #ll |
---|
Note: See
TracBrowser
for help on using the repository browser.