import numpy as np
print'Left shift of 10 by two positions:'print np.left_shift(10,2)print'\n'print'Binary representation of 10:'print np.binary_repr(10, width =8)print'\n'print'Binary representation of 40:'print np.binary_repr(40, width =8)# Two bits in '00001010' are shifted to left and two 0s appended from right.
Python
它的输出如下:
Left shift of 10by two positions:40Binary representation of 10:00001010Binary representation of 40:00101000