面向对象类编程，计算分数

public class stuwenjian {
    public int Yuwen;
    public int Shuxue;
    public int Yingyu;

    public stuwenjian()
    {
        System.out.println("成绩查询。。。");
    }
    int zongf;
    double pingjf;
    public stuwenjian(int 语文, int 数学, int 英语)
    {
        Yuwen = 语文;
        Shuxue = 数学;
        Yingyu = 英语;
    }
    public void js(int a, int b, int c)
    {
        zongf = a+b+c;
        pingjf = (double)zongf/3;
        if( a>=60 && b>=60 && c>=60 && zongf>180 && pingjf>60 )
        {
            System.out.println("已通过了这次考试");
            System.out.println("语文 "+a+"，数学 "+b+"，英语 "+c);
            System.out.println("总分为："+zongf+"\n平均分为："+pingjf);
        }
        else
        {
            System.out.println("请联系班主任进行补考");
        }
        
        if(a<60)
        {
            System.out.println("未及格的语文成绩为 "+a);
        }
        else if(b<60)
        {
            System.out.println("未及格的数学成绩为 "+b);
        }
        else if(c<60)
        {
            System.out.println("未及格的英语成绩为 "+c);
        }
    }
    
}

public class cjcx {
    
        public static void main(String[] args) {
            try
    {
            stuwenjian xiaoming = new stuwenjian(67, 57, 81);
            xiaoming.js(67, 57, 81);
            System.out.println("数学成绩："+xiaoming.Shuxue);                            //xiaoming名为Shuxue的属性
            System.out.println("英语成绩："+xiaoming.Yingyu);
            System.out.println("语文成绩："+xiaoming.Yuwen);                 
            System.out.println();
            stuwenjian xiaohong = new stuwenjian(90, 96, 89);
            xiaohong.js(90, 96, 89);
    }
    catch(Exception e)
      {
        System.out.println("请输入正确的分数");
      }
  }

}