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braddevans/binary_to_dec.py

Last active October 19, 2022 08:41
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binary to decimal in python
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binary_to_dec.py
binaryStr = "101100101001" # binary: 2857
decnumber = 0
for index in range(0, len(binaryStr)):
# reverse string then process binary using calculation
# (binary_value * 2 ^ string_index)
decnumber += (int(binaryStr[::-1][index]) * (2 ** index))
print(f"dec: {decnumber}") # 2857
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