例一.txt

这是一本java基础教程 对新手上路有很大帮助

import java.util.*;
public class Example3_1{
    public static void main (String args[ ]){
        Scanner reader=new Scanner(System.in);
        System.out.println("输入待移位的int型整数:");
        int x = reader.nextInt();
        System.out.println("输入移位量:");
        int n = reader.nextInt();
        System.out.println("左移位的结果:"+(x<<n));
        System.out.println("右移位的结果:"+(x>>n));
    }
}