問題定義：設計一個網頁，輸入學生的詳細信息，如學生ID、姓名、性別、流、任意3個科目的分數，根據大學規則計算總分、百分比、成績并顯示。對于這個程序，我制作了 1 個類 Student.cs 來初始化所有變量，但我的顯示 percen() 無法正常工作學生using System;using System.Collections.Generic;using System.Linq;using System.Web;   public class Student {int id;string name;string gender;string stream;int[] marks;public int[] Marks1{    get { return marks; }    set { marks = value; }}public Student( int id,string name,string gender,string stream,int[] marks){    this.id = id;    this.name = name;    this.gender = gender;    this.stream = stream;    this.marks = marks;}public int Id{    get { return id; }    set { id = value; }}public string Name{    get { return name; }    set { name = value; }}public int[] Marks{    get { return marks; }    set { marks = value; }}public string Gender{    get { return gender; }    set { gender = value; }}public string Stream{    get { return stream; }    set { stream = value; }}public string toString(){    return "name = "+name+"Id - "+id+"gendre = "+gender+"stream = "+stream+"marks - "+marks;}public int calc_total(int []marks){int arr;      arr = marks[0] + marks[1] + marks[2];    return arr;} public int persent(int total) {     int p = (total / 300) * 100;     return p;   } }