移位运算,右移一位相当于除2,右移n位相当于除以2的n次方。x >>> n c语言中移位运算只能用于整数,整数A左移1位得到的结果为A*2,右移1位为A/2取整
public static void main(String[] args) {
System.
out.println(
21 >>>
1);
System.
out.println(
21 >>>
2);
System.
out.println(
27 >>>
3);
System.
out.println(
21 >>>
4);
System.
out.println(
3 <<
3);
}