有x、y、z三个int类型的变量，请把他们从大到小排序

package com.hp.demo;

import java.util.Scanner;

public class Demo {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        System.out.println("输入数字a为:");
        int a = s.nextInt();
        System.out.println("输入数字b为:");
        int b = s.nextInt();
        System.out.println("输入数字c为:");
        int c = s.nextInt();
        if (a < b) {
            int t = a;
            a = b;
            b = t;
        }
        if (a < c) {
            int t = a;
            a = c;
            c = t;
        }
        if (b < c) {
            int t = b;
            b = c;
            c = t;
        }
        System.out.println("排序为:");
        System.out.println(c + " " + b + " " + a);
    }
}
运行结果: