十二上机

import java.util.Scanner;public class yun {public static void main(String[] args) {Scanner input=new Scanner(System.in);asd i=new asd();System.out.println("请输入a的成绩");i.a =input.nextInt();System.out.println("请输入b的成绩");i.b=input.nextInt();System.out.println("请输入c的成绩");i.c=input.nextInt();i.chu();public class asd {int a;int b;int c;public  int  zong(){int z=a+b+c;return z;}public double ping(){double p=(a+b+c)/3.0;return p;}public void chu(){System.out.println("总成绩:"+zong()+"\n平均成绩:"+ping());}