a = 0b1110 b = 0b101 print (a) print (b) c = a|b print (c) def fn(c): d = str() while (c): d += str(c % 2) c = c // 2 print(d) d = d[::-1] return '0b' + d d = fn(a) e = fn(b) f = fn(c) print(d) print(e) print(f)