程序运行不出来 能不能看我改改 最好是帮我加上注释 贵谢了


package day10;

import java.util.Scanner;

        class xsname {
                String name;
                int age; 
                String js;
                public String getName() {
                    return name;
                }
                public void setName(String name) {
                    this.name = name;
                }
                public int getAge() {
                    return age;
  }
                public void setAge(int age) {
                    this.age = age;
  }
                public String getJs() {
                    return js;
                }
                public void setJs(String js) {
                    this.js = js;
                }
 
 }

        class Class {
                xsname id[] = new xsname[49];
                int classid;
                Scanner s = new Scanner(System.in);
                public void clear() {
                for(int N=1;N <=5; N++) {
                    classid=N;
                    
                    
                        
                    }
  
                }
  public void shurujilu() {
   System.out.println("学生管理系统");
  for(int i=0;i<=49;i++) {
  id[0] = new xsname();
  id[0].setName("勇敢");
  id[0].setAge(15);
  id[0].setJs("勇敢牛牛不怕困难");
  id[1] = new xsname();
  id[1].setName("牛牛");
  id[1].setAge(16);
  id[1].setJs("牛牛勇敢不怕困难");
  System.out.println("姓名:"+id[i].getName()+","+"年龄:"+id[i].getAge()+"岁"+","+"介绍:"+id[i].getJs());
   }
  }
 
   public void print() {

       System.out.println("班级:"+classid+"班");
 }
}
        public class student {
              
              public static void main(String[] args) {
                   
             xsname s = new xsname();
            Class A = new  Class();
               A.clear();
               A.shurujilu();
               A.print();
               
               
                  
              }
             }

看不懂啊,重新整理一下,全都放在代码块里面,不要这样直接复制粘贴,文本中的“</>"就是插入代码块,把代码放在代码块里面