Python/conversions/decimal_to_binary.py

26 lines
611 B
Python
Raw Normal View History

"""Convert a Decimal Number to a Binary Number."""
def decimal_to_binary(num):
"""Convert a Decimal Number to a Binary Number."""
binary = []
while num > 0:
binary.insert(0, num % 2)
num >>= 1
return "".join(str(e) for e in binary)
def main():
"""Print binary equivelents of decimal numbers."""
print("\n2 in binary is:")
print(decimal_to_binary(2)) # = 10
print("\n7 in binary is:")
print(decimal_to_binary(7)) # = 111
print("\n35 in binary is:")
print(decimal_to_binary(35)) # = 100011
print("\n")
if __name__ == '__main__':
main()