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ls0f/int2bin.py

Last active January 28, 2016 02:49
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int2bin
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int2bin.py
def int2bin(num):
s = ''
while num > 0:
s = ('1' if num & 1 else '0') + s
num >>= 1
return s if s else '0'
if __name__ == "__main__":
assert int2bin(12345) == bin(12345)[2:]
assert int2bin(5) == bin(5)[2:]
assert int2bin(524) == bin(524)[2:]
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