Pascal's triangle: Difference between revisions
m
→Functional
m (→Functional Pascal: Updated preamble) |
m (→Functional) |
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Line 4,150:
def main():
'''Test of two different approaches:
- taking from a non-finite stream of rows,
- or constructing a finite list of rows.'''
print(unlines(map(
showPascal,
[
take(7)(
pascalTriangle() # Non finite,
),
finitePascalRows(7) # finite.
]
Line 4,181 ⟶ 4,183:
def center(n):
'''String s padded with c to approximate centre,
fitting in but not truncated to width n.'''
def go(c, s):
qr = divmod(n - len(s), 2)
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