class LianXi{ public static void main(String [] args){ int a = 3; int b = 4; System.out.println(a & b); //位与运算:有0则0 System.out.println(a | b); //位或运算:有1则1 System.out.println(a ^ b); //位异或运算:相同则0,不同则1 } } 结果: 0 7 7 ![]() class LianXi{ public static void main(String [] args){ int a = 3; System.out.println(~a); //按位取反运算符 -4 } } 结果:-4 ![]() |
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