以一种简单的算法对3个数进行排序
package com.chinasofti.xunhuan;
import java.util.Scanner;
public class peixuwenti {
/**
* 输入三个数字,然后按照从大到小的顺序输出
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int i,j,k;
Scanner scan = new Scanner(System.in);
Scanner scan1 = new Scanner(System.in)