Matrix transposition: Difference between revisions
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say "transposed: ";
.perl.say for @b;</lang>
A more concise solution:
<lang perl6>sub transpose (@m) {
@m[0].keys.map: {[ @m».[$_] ]};
}
my @a = [< a b c d e >],
[< f g h i j >],
[< k l m n o >],
[< p q r s t >];
.say for @a.&transpose;</lang>
Output:<pre>a f k p
b g l q
c h m r
d i n s
e j o t</pre>
=={{header|PHP}}==
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