static void Main(string[] args)
{
Lecture control = new Lecture();
List <Lecture> lectures = new List <Lecture>();
control.FileInformationRead(lectures);
sign:
Console.WriteLine("1.Add a new information");
Console.WriteLine("2.Edit existing information");
Console.WriteLine("3.Destroy existing information");
Console.WriteLine("4.Show the existing information");
Console.WriteLine("5.Show average value of amount of student on lectures");
Console.WriteLine("6.Show amount of words in department name");
Console.WriteLine("7.Show lectures with the biggest amount of students");
Console.WriteLine("8.Exit");
switch (int.Parse(Console.ReadLine()))
{
case 1:
{
control.FileInformationWrite(lectures);
goto sign;
}
case 2:
{
control.FileInformationEdit(lectures);
goto sign;
}
case 3:
{
control.RemoveExistingInformation(lectures);
goto sign;
}
case 4:
{
foreach (Lecture informationUnit in lectures)
{
Console.WriteLine(informationUnit);
}
Console.ReadLine();
goto sign;
}
case 5:
{
Console.WriteLine(control.AverageAmountOfStudents(lectures) +
" students are averagely present on lectures");
Console.ReadLine();
goto sign;
}
case 6:
{
for (int i = 0; i < lectures.Count; i++)
{
Console.WriteLine(i + 1 + "." + lectures[i]);
}
Console.WriteLine("Type the number of department you want to inspect");
int counter = int.Parse(Console.ReadLine()) - 1;
Console.WriteLine(control.AmountOfWordsInDepartmentName(lectures[counter]) +
" words are in department name");
Console.ReadLine();
goto sign;
}
case 7:
{
control.LecturesWithTheBiggestAmountOfStudents(lectures);
Console.ReadLine();
goto sign;
}
case 8:
{
break;
}
default:
{
throw new ArgumentException("You typed the wrong symbol");
}
}
}
