Pascal's triangle: Difference between revisions
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For n = 0, prints nothing. For negative n, throws an exception. |
For n = 0, prints nothing. For negative n, throws an exception. |
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=={{header|Pari}}== |
=={{header|Pari\GP}}== |
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<lang Pari>pascals_triangle(N)= { |
<lang Pari\GP>pascals_triangle(N)= { |
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my(row=[],prevrow=[]); |
my(row=[],prevrow=[]); |
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for(x=1,N, |
for(x=1,N, |
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); |
); |
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}</lang> |
}</lang> |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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<lang perl>sub pascal |
<lang perl>sub pascal |
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