You're doing the right thing by checking errors - you've made a classic error which is easy to fix. You are off by one in:

for($i=1;$i<=$k;$i++)

[download]

which should be:

for($i=1;$i<$k;$i++){

[download]

You're not quite done though. As you can see from your current output, you're missing the top of Pascal's triangle:

1
11

[download]

Tongue-in-cheek comment: you could try handing this in for your homework and see if you get away with it:

$ perl -wE 'for (0 .. 4) { say 11**$_ }'
1
11
121
1331
14641

[download]

-- Ken

In reply to Re: problem in my sub partition by kcott
in thread problem in my sub partition by PhillipHuang

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