static void Main(string[] args)
{
star:
Console.Clear();
Console.WriteLine("\t=================================================================================");
Console.WriteLine("\t\t\t\tWelcome to library system.");
Console.WriteLine("\t\t\t\tTo entry student information enter: 1");
Console.WriteLine("\t\t\t\tTo entry book information enter: 2");
Console.WriteLine("\t\t\t\tTo issue a book, enter: 3");
Console.WriteLine("\t\t\t\tTo return a book enter: 4");
Console.WriteLine("\t\t\t\tTo check fine, enter: 5 ");
Console.WriteLine("\t\t\t\tTo receive fine, enter: 6");
Console.WriteLine("\t=================================================================================");
try
{
Console.Write("\n\n\nPlease enter your choice: ");
int ch = int.Parse(Console.ReadLine());
Console.WriteLine("=================================");
switch (ch)
{
case 1:
EntryStudent entryStudent = new EntryStudent();
entryStudent.studentEntry();
break;
case 2:
BookEntry bookEntry = new BookEntry();
bookEntry.EntryBook();
break;
case 3:
BookIssue bookIssue = new BookIssue();
bookIssue.IssueBookToStudent();
break;
case 4:
BookReturn bookReturn = new BookReturn();
bookReturn.ReturnBookInfo();
break;
case 5:
CheckFine checkFine = new CheckFine();
checkFine.CheckStudentFine();
break;
case 6:
ReceiveFine receiveFine = new ReceiveFine();
receiveFine.FineReceive();
break;
default:
Console.WriteLine("Invalid Key Given.Please Try Again");
break;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.Beep(400, 1500);
goto star;
}
}
