# [Java] 運算
###### tags: `Java`
## Bitwise Operators 位元運算
```=java
// bitwise or
int c= a | b;
// bitwise and
int d= a & b;
// bitwise xor
int e= a ^ b;
// bitwise not
int f= (~a & b)|(a &~b);
int g= ~a & 0x0f;
```
[Bitwise Operators in Java](https://www.geeksforgeeks.org/bitwise-operators-in-java/)