34 lines
774 B
Python
34 lines
774 B
Python
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# Python: Binary to Decimal Conversion
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# binToDec and decToBin functions are rendered obsolete by the universal convert function
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def binToDec(binNum):
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decNum = 0
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power = 0
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while binNum > 0:
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decNum += 2 ** power * (binNum % 10)
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binNum //= 10
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power += 1
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return decNum
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def decToBin(decNum):
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binNum = 0
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power = 0
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while decNum > 0:
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binNum += 10 ** power * (decNum % 2)
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decNum //= 2
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power += 1
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return binNum
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def convert(fromNum, fromBase, toBase):
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toNum = 0
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power = 0
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while fromNum > 0:
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toNum += fromBase ** power * (fromNum % toBase)
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fromNum //= toBase
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power += 1
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return toNum
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# print (str(binToDec(101011)))
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# print (str(decToBin(128)))
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print (str(convert(127, 10, 8))) # converts 127 in base 10 to base 8
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print (str(convert(101001, 2, 2)))
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