static void Main(string[] args)
{
List <Student> students = GetStudents();
List <StudentScore> csScores = GetCSScores();
List <StudentScore> dbScores = GetDBScores();
// 彙總成績
//double csScoresSum = 0.0;
//double dbScoresSum = 0.0;
//double csScoresAvg = 0.0;
//double dbScoresAvg = 0.0;
//foreach (StudentScore csScore in csScores)
//{
// csScoresSum += csScore.Score;
//}
//foreach (StudentScore dbScore in dbScores)
//{
// dbScoresSum += dbScore.Score;
//}
//csScoresAvg = csScoresSum / students.Count;
//dbScoresAvg = dbScoresSum / students.Count;
//Console.WriteLine("C#課程分數加總：{0}, 平均：{1}", csScoresSum, csScoresAvg.ToString("0.00"));
//Console.WriteLine("DB課程分數加總：{0}, 平均：{1}", dbScoresSum, dbScoresAvg.ToString("0.00"));
// 依學生彙總
List <StudentScoreReport> Reports = new List <StudentScoreReport>();
foreach (Student student in students)
{
int scoreCount = 0;
StudentScoreReport report = new StudentScoreReport();
report.Id = student.Id;
report.Name = student.Name;
foreach (StudentScore csScore in csScores)
{
if (csScore.Id == student.Id)
{
report.ScoreSum += csScore.Score;
scoreCount++;
break;
}
}
foreach (StudentScore dbScore in dbScores)
{
if (dbScore.Id == student.Id)
{
report.ScoreSum += dbScore.Score;
scoreCount++;
break;
}
}
report.ScoreAvg = report.ScoreSum / scoreCount;
Reports.Add(report);
}
//foreach (StudentScoreReport report in Reports)
//{
// Console.WriteLine("學生 {0} 分數加總：{1}, 平均：{2}",
// report.Name, report.ScoreSum, report.ScoreAvg.ToString("0.00"));
//}
IEnumerator <StudentScoreReport> reports = Reports.GetEnumerator();
while (reports.MoveNext())
{
Console.WriteLine("學生 {0} 分數加總：{1}, 平均：{2}",
reports.Current.Name,
reports.Current.ScoreSum,
reports.Current.ScoreAvg.ToString("0.00"));
}
Console.ReadLine();
}
static void Main(string[] args)
{
List<Student> students = GetStudents();
List<StudentScore> csScores = GetCSScores();
List<StudentScore> dbScores = GetDBScores();
// 彙總成績
//double csScoresSum = 0.0;
//double dbScoresSum = 0.0;
//double csScoresAvg = 0.0;
//double dbScoresAvg = 0.0;
//foreach (StudentScore csScore in csScores)
//{
// csScoresSum += csScore.Score;
//}
//foreach (StudentScore dbScore in dbScores)
//{
// dbScoresSum += dbScore.Score;
//}
//csScoresAvg = csScoresSum / students.Count;
//dbScoresAvg = dbScoresSum / students.Count;
//Console.WriteLine("C#課程分數加總：{0}, 平均：{1}", csScoresSum, csScoresAvg.ToString("0.00"));
//Console.WriteLine("DB課程分數加總：{0}, 平均：{1}", dbScoresSum, dbScoresAvg.ToString("0.00"));
// 依學生彙總
List<StudentScoreReport> Reports = new List<StudentScoreReport>();
foreach (Student student in students)
{
int scoreCount = 0;
StudentScoreReport report = new StudentScoreReport();
report.Id = student.Id;
report.Name = student.Name;
foreach (StudentScore csScore in csScores)
{
if (csScore.Id == student.Id)
{
report.ScoreSum += csScore.Score;
scoreCount++;
break;
}
}
foreach (StudentScore dbScore in dbScores)
{
if (dbScore.Id == student.Id)
{
report.ScoreSum += dbScore.Score;
scoreCount++;
break;
}
}
report.ScoreAvg = report.ScoreSum / scoreCount;
Reports.Add(report);
}
//foreach (StudentScoreReport report in Reports)
//{
// Console.WriteLine("學生 {0} 分數加總：{1}, 平均：{2}",
// report.Name, report.ScoreSum, report.ScoreAvg.ToString("0.00"));
//}
IEnumerator<StudentScoreReport> reports = Reports.GetEnumerator();
while (reports.MoveNext())
{
Console.WriteLine("學生 {0} 分數加總：{1}, 平均：{2}",
reports.Current.Name,
reports.Current.ScoreSum,
reports.Current.ScoreAvg.ToString("0.00"));
}
Console.ReadLine();
}