38 lines
469 B
Python
38 lines
469 B
Python
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#!/usr/bin/env python3
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import math
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si = input('size append d r c a> ')
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st = si[-1:]
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si = float(si[:-1])
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def fromD(di):
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r = di/2
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fromR(r)
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def fromC(ce):
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r = ce / 6.28
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fromR(r)
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def fromA(ar):
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r = math.sqrt(ar/3.14)
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fromR(r)
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def fromR(ra):
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print("radius",ra)
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print("diam", ra*2)
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print("cerc", 3.14 * (ra*2))
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print("area", 3.14*(ra*ra))
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funcs = {
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'd':fromD,
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'r':fromR,
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'c':fromC,
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'a':fromA
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}
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funcs[st](si)
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