a task for any programmers here

theseodude · Jan 26, 2013

my question is hard to describe.

ok here:
aa
ab
ac
dl
pa
eq
jt

I need to list all possibilities. i think there would be 650 of them.

guvenor · Jan 26, 2013

<?php
$set1=range('a', 'z');
$set2=range('a', 'z');
foreach($set1 as $first){
foreach($set2 as $second){
echo $first.$second." , ";
}
}
?>

guvenor · Jan 26, 2013

26 x 26 =676 possibilities

theseodude · Jan 26, 2013

guvenor said:
26 x 26 =676 possibilities

so you think aa and aa are different? Thanks for the php program, by the way.

edit: you are absolutely right. 676.

nipunn12 · Jan 26, 2013

676 - 26 = 650

Edit : It's 676 only. AA, BB dont repeat

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