幫忙調試一下，謝謝！

using System;
using System.Collections.Generic;
using System.Text;

namespace Test
...{
    class test
    ...{
        private static string _name;
        private double _dScore;
        private double _tScore;
        private double _score;
        private double _result;

        Array students = Array.CreateInstance(typeof(string), 5);
        Array Scores = Array.CreateInstance(typeof(double), 5);

        public test(double dScore,double tScore,double score)
        ...{
            //this._name = name;
            this._dScore = dScore;
            this._tScore = tScore;
            this._score = score;
        }

        public string name
        ...{
            get ...{ return _name; }
            set ...{ _name = value; }
        }
        public double dScore
        ...{
            get ...{ return _dScore; }
            set ...{ _dScore = value; }
        }
        public double tScore
        ...{
            get ...{ return _tScore; }
            set ...{ _tScore = value; }
        }
        public double score
        ...{
            get ...{ return _score; }
            set ...{ _score = value; }
        }
        public double result
        ...{
            get ...{ return _result; }
            set ...{ _result = value; }
        }

        public void calculate()
        ...{
            _result = _dScore * 0.2 + _tScore * 0.1 + _score * 0.7;       
        }

        public void scoreSort()
        ...{
            test obJStuinfo = new test(100, 100, 100);
            for (int i = 1; i <= 3; i++)
            ...{
                Console.WriteLine("請輸入學生的姓名：");
                obJStuinfo.name = Console.ReadLine();
                students.SetValue(name);
                Console.WriteLine("請輸入學生" + _name + "的德育成績：");
                obJStuinfo.dScore = Int64.Parse(Console.ReadLine());

                Console.WriteLine("請輸入學生" + _name + "的體育成績：");
                obJStuinfo.tScore = Int64.Parse(Console.ReadLine());

                Console.WriteLine("請輸入學生" + _name + "的學習成績：");
                obJStuinfo.score = Int64.Parse(Console.ReadLine());

                //students.SetValue(obJStuinfo.name);
                //obJStuinfo.calculate();
            }

           
            Array.Sort(Scores, students);
            Array.Reverse(students); 
        }

       static void Main(string[] args)
       ...{
           /**//*test obJStuinfo = new test(100, 100, 100);
           for (int i = 1; i <= 3; i++)
           {
               Console.WriteLine("請輸入學生的姓名：");
               obJStuinfo.name = Console.ReadLine();

               Console.WriteLine("請輸入學生" + _name + "的德育成績：");
               obJStuinfo.dScore = Int64.Parse(Console.ReadLine());

               Console.WriteLine("請輸入學生" + _name + "的體育成績：");
               obJStuinfo.tScore = Int64.Parse(Console.ReadLine());

               Console.WriteLine("請輸入學生" + _name + "的學習成績：");
               obJStuinfo.score = Int64.Parse(Console.ReadLine());
              
               obJStuinfo.calculate();
           }*/
         
       }    
    }
}