The other day the topic of the binomial distribution came up. The binomial distribution is a part of probability theory and looks like this:
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1 9 36 84 126 126 84 36 9 1
I thought writing a sub to generate this would be easy.....
So here is another hole. Rules:
(1) sub accepts one arg which corresponds to the number of levels to print;
(2) sub prints it out
(3) formating like this is OK
1
1 1
1 2 1
1 3 3 1 <- this is level 4
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1 9 36 84 126 126 84 36 9 1
1 10 45 120 210 252 210 120 45 10 1
(4) how about we use strict, just for something different
I have <70 chars, can you do better? I'll post mine in 2 days
tachyon
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