binary number in python 32 bit
>>> '{:032b}'.format(100)
'00000000000000000000000001100100'
>>> '{:032b}'.format(8589934591)
'111111111111111111111111111111111'
>>> '{:032b}'.format(8589934591 + 1)
'1000000000000000000000000000000000' # N.B. this is 33 digits longpython convert a binary number to a decimal number
def binToDec(num):
temp = str(num)
arr = []
final = []
for i in temp:
arr.append(i)
arrNums = [str(x) for x in arr]
arrNums.reverse()
j = 0
for i in range(0, len(arrNums)):
factor = arrNums[i]*(2**j)
j += 1
final.append(factor)
decimal = 0
for i in range(0, len(final)):
decimal += final[i]
return decimal
if __name__ == "__main__":
num = 101000
print(binToDec(num)) # Expected Output : 40Copyright © 2021 Codeinu
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