three-basic-bitwise-operations.md

三种基本的位运算 (Three basic bitwise operations)

1. Bitwise AND operator (&) returns a new number by performing a logical AND operation on each corresponding pair of bits in the two input numbers. (位与运算符（&）通过对两个输入数字中的每一对相应位执行逻辑与操作，返回一个新的数字。)

// 1 & 1 = 1
// 1 & 0 = 0
// 0 & 1 = 0
// 0 & 0 = 0

2. Bitwise OR operator (|) returns a new number by performing a logical OR operation on each corresponding pair of bits in the two input numbers. (位或运算符（|）通过对两个输入数字中的每一对相应位执行逻辑或操作，返回一个新的数字。)

// 1 | 1 = 1
// 1 | 0 = 1
// 0 | 1 = 1

3. Bitwise XOR operator (^) returns a new number by performing a logical XOR operation on each corresponding pair of bits in the two input numbers. (位异或运算符（^）通过对两个输入数字中的每一对相应位执行逻辑异或操作，返回一个新的数字。)

// 1 ^ 1 = 0
// 1 ^ 0 = 1
// 0 ^ 1 = 1
// 0 ^ 0 = 0