2 << 3(左移3位相当于乘以2的3次方,右移3位相当于除以2的3次方)。
public class TestBit {
public static void main(String[] args) {
int s = 2<<3;
System.out.println(s);
}
}
![](http://java.chaoguzs.com/wp-content/uploads/2022/02/image-3.png)
2 << 3(左移3位相当于乘以2的3次方,右移3位相当于除以2的3次方)。
public class TestBit {
public static void main(String[] args) {
int s = 2<<3;
System.out.println(s);
}
}