学分绩点计算器

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

namespace 西南石油大学_学分绩点计算器
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("西南石油大学--学分绩点计算器");
            Console.WriteLine();

            Term thisTerm = new Term();
            int NumOfCourses = GetInput.CourseNum();//本学期课程数

            for (int i = 1; i <= NumOfCourses; i++)
            {
                Console.WriteLine();
                Console.WriteLine("--------------开始录入第{0}门课程--------------", i);

                Console.WriteLine("第{0}门课程有几个学分？", i);

                double credit = GetInput.GetCredit();

                Console.WriteLine("第{0}门课程考了多少分？", i);

                double score = GetInput.GetCredit();

                Course OneCourse = new Course(credit, score);

                thisTerm.AddOneCourse(OneCourse);

                Console.WriteLine("--------------第{0}门课程录入完毕--------------", i);
                Console.WriteLine();
            }

            Console.WriteLine("最后学分绩点是：" + thisTerm.GetFinalJIDIAN());
            Console.WriteLine("欢迎访问我的博客：http://blog.csdn.net/cuipengfei1");
            Console.Read();
            System.Diagnostics.Process.Start("http://blog.csdn.net/cuipengfei1");

        }
    }

    class GetInput
    {
        public static int CourseNum()
        {
            Console.WriteLine("本学期一共有几门必修课程？（注意，是必修课程哦）");
            string num = Console.ReadLine();
            int NUM;
            int.TryParse(num, out NUM);
            return NUM;
        }

        public static double GetCredit()
        {
            string credit = Console.ReadLine();
            double CREDIT;
            double.TryParse(credit, out CREDIT);
            return CREDIT;
        }

    }

    class Course//一门课程
    {
        private double credit;//学分

        private double score;//分数

        public double Credit//学分
        {
            get { return credit; }
            set { credit = value; }
        }


        public double Score//分数
        {
            get { return score; }
            set { score = value; }
        }

        public Course(double _credit, double _score)//构造
        {
            credit = _credit;
            score = _score;
        }

        public double GetJIDIAN() //本门绩点
        {
            double jidian;
            jidian = ((score - 60) / 10) + 1;
            return jidian;
        }
    }

    class Term //本学期
    {
        List<Course> AllCourse = new List<Course>();

        public void AddOneCourse(Course course)
        {
            AllCourse.Add(course);
        }

        public double GetFinalJIDIAN()
        {
            double totalCredit = 0;

            double totalJIDIAN = 0;

            foreach (Course oneCourse in AllCourse)
            {
                totalCredit += oneCourse.Credit;
                totalJIDIAN += oneCourse.GetJIDIAN() * oneCourse.Credit;
            }

            return totalJIDIAN / totalCredit;
        }
    }
}