统计学分成绩

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Sum
{
    class Program
    {
        static void Main(string[] args)
        {
            //获取总数居
            string[] TotalData = File.ReadAllLines(@"D:sum	emp.txt");

            #region 声明数组
            int number = 15;

            double[] Credit = new double[] { 4, 4.5, 4, 2, 5, 4.5, 7.5, 4.5, 2, 2, 2, 2, 4.5, 4, 2 };

            double[] Score = new double[number];

            double[] ScoreTotal = new double[number];

            double TotalCredit = 0.0;

            double AllStudentScore = 0.0;

            double FinalResult = 0.0;

            StringBuilder strFinalResult = new StringBuilder();
            #endregion

            #region 获取数据

            for (int j = 0; j < TotalData.Length; j++)
            {
                #region 抽取成绩信息
                for (int i = 0; i < number; i++)
                {
                    Score[i] = Convert.ToDouble(TotalData[j].Replace('	', '&').Split(new char[] { '&' })[i].ToString().Trim());
                }
                #endregion

                #region 部分数据计算
                //学分乘以成绩
                for (int i = 0; i < number; i++)
                {
                    //每一个学生总合
                    ScoreTotal[i] = Credit[i] * Score[i];
                }

                //所有学生学分乘以成绩总合
                for (int i = 0; i < number; i++)
                {
                    AllStudentScore += ScoreTotal[i];
                }

                //总学分
                for (int i = 0; i < number; i++)
                {
                    TotalCredit += Credit[i];
                }
                #endregion

                #region 最终计算结果
                FinalResult = AllStudentScore / TotalCredit;
                #endregion

                #region 输出结果
                string strPath = @"D:sum
esult.txt";
                StreamWriter fs = new StreamWriter(strPath, false, System.Text.Encoding.Default);
                //string num = Convert.ToString(j+1)+":";
                strFinalResult.Append(FinalResult.ToString() + System.Environment.NewLine);
                fs.WriteLine(strFinalResult);
                fs.Close();
                #endregion
            }
            #endregion

            Console.WriteLine(@"计算结束，请查看 [ D:sum
esult.txt ] 文件中的内容！");

            Console.ReadKey();
        }
    }
}