位运算符

 
1 # 位运算符
2 number = 32
3 number2 = -32
4 print(number, "左移一位:", number << 1)
5 print(number, "右移一位:", number >> 1)
6 print(number2, "左移一位:", number2 << 1)
7 print(number2, "右移一位:", number2 >> 1)

 运行结果

1 # 位运算符
2 number = 31
3 number2 = -31
4 print(number, "左移一位:", number << 1)
5 print(number, "右移一位:", number >> 1)
6 print(number2, "左移一位:", number2 << 1)
7 print(number2, "右移一位:", number2 >> 1)

 运行结果

1 # 位运算符
2 number = 0
3 print(number, "左移一位:", number << 1)
4 print(number, "右移一位:", number >> 1)

 运行结果

不求最好,但求更好!态度决定一切!
原文地址:https://www.cnblogs.com/zhaoyiguang/p/14764640.html