Question

java中如何实现计算位运算表达式的值?

Answer 1

import javax.swing.*;
public class ShiftOperator
{
	public static void main(String[] args)
	{
		System.out.println(Integer.toBinaryString(789));
		System.out.println(Integer.toBinaryString(-789));
		System.out.println(789>>3);
        System.out.println(Integer.toBinaryString(789>>3));
		System.out.println(-789>>3);
		System.out.println(Integer.toBinaryString(-789>>3));
		System.out.println(789<<3);
		System.out.println(Integer.toBinaryString(789<<3));
		System.out.println(-789<<3);
		System.out.println(Integer.toBinaryString(-789<<3));
             System.out.println(789>>>3);
		System.out.println(Integer.toBinaryString(789>>>3));
		System.out.println(-789>>>3);
		System.out.println(Integer.toBinaryString(-789>>>3));
		
	}
}