static void Main(string[] args)
{
StudentProfile obj = new StudentProfile();
string path;
string filepath;
int Id, Semester;
string newpath;
float Cgpa;
string Name, deptt, University;
int choice;
Console.WriteLine("Enter the respective number");
Console.WriteLine("1: STUDENT PROFILE");
Console.WriteLine("2: STUDENT SEARCH");
Console.WriteLine("3: DELETE STUDENT RECORD");
Console.WriteLine("4: LIST TOP 3 OF CLASS");
Console.WriteLine("5: MARK ATTENDANCE");
Console.WriteLine("6: VIEW ATTENDANCE");
choice = int.Parse(Console.ReadLine());
if (choice == 1)
{
Console.WriteLine("Enter the path make file to enter student record e.g(E:/record.txt)");
path = Console.ReadLine();
Console.WriteLine("please Enter the ID of the student");
Id = int.Parse(Console.ReadLine());
try
{
StreamReader match = new StreamReader(path);
string line;
while ((line = match.ReadLine()) != null)
{
int temp;
int.TryParse(line, out temp);
if (int.TryParse(line, out temp))
{
if (Id == temp)
{
Console.WriteLine("This ID is already accomodated to a student");
Console.WriteLine("please choose another one");
Console.WriteLine("please Enter the ID of the student");
Id = int.Parse(Console.ReadLine());
match.Close();
}
}
}
Console.WriteLine("Enter the name of the student");
Name = Console.ReadLine();
Console.WriteLine("Enter the cgpa of the student");
Cgpa = float.Parse(Console.ReadLine());
if (Cgpa > 4.0 || Cgpa < 0.0)
{
Console.WriteLine("invalid cgpa please enter from 0 to 4");
Console.WriteLine("Enter the cgpa of the student");
Cgpa = float.Parse(Console.ReadLine());
}
Console.WriteLine("Enter the Semester of the student");
Semester = int.Parse(Console.ReadLine());
if (Semester < 1 || Semester > 12)
{
Console.WriteLine("invalid semester number please enter between 1 to 12");
Console.WriteLine("Enter the Semester of the student");
Semester = int.Parse(Console.ReadLine());
}
Console.WriteLine("Enter the department of the student");
deptt = Console.ReadLine();
Console.WriteLine("Enter the university of the student");
University = Console.ReadLine();
Console.WriteLine("WRITING IN FILE DONE");
match.Close();
obj.getdata(path, Id, Name, Cgpa, Semester, deptt, University);
}
catch (Exception e)
{
Console.WriteLine("Enter the name of the student");
Name = Console.ReadLine();
Console.WriteLine("Enter the cgpa of the student");
Cgpa = float.Parse(Console.ReadLine());
if (Cgpa > 4.0 || Cgpa < 0.0)
{
Console.WriteLine("invalid cgpa please enter between 0 to 4");
Console.WriteLine("Enter the cgpa of the student");
Cgpa = float.Parse(Console.ReadLine());
}
Console.WriteLine("Enter the Semester of the student");
Semester = int.Parse(Console.ReadLine());
if (Semester < 1 || Semester > 12)
{
Console.WriteLine("invalid semester number please enter between 1 to 12");
Console.WriteLine("Enter the Semester of the student");
Semester = int.Parse(Console.ReadLine());
}
Console.WriteLine("Enter the department of the student");
deptt = Console.ReadLine();
Console.WriteLine("Enter the university of the student");
University = Console.ReadLine();
Console.WriteLine("WRITING IN FILE DONE");
obj.getdata(path, Id, Name, Cgpa, Semester, deptt, University);
}
}
else if (choice == 2)
{
Console.WriteLine("please Enter the path of file to search the record e.g (E:/record.txt)");
path = Console.ReadLine();
int choice1;
Console.WriteLine("how do you want to search the record");
Console.WriteLine("press 1 to search by ID");
Console.WriteLine("press 2 to search by Name");
Console.WriteLine("press 3 to search by Semester");
choice1 = int.Parse(Console.ReadLine());
if (choice1 == 1)
{
Console.WriteLine("enter the ID to search the record ");
int nid = int.Parse(Console.ReadLine());
obj.searchbyid(path, nid);
}
else if (choice1 == 2)
{
Console.WriteLine("enter the name to search the record ");
string newname = Console.ReadLine();
obj.searchbyname(path, newname);
}
else if (choice1 == 3)
{
Console.WriteLine("enter the semester to search the record ");
string id = Console.ReadLine();
obj.searchbysem(path, id);
}
}
else if (choice == 3)
{
Console.WriteLine("enter the path of file from where you want to delete the record e.g (C:/record.txt)");
path = Console.ReadLine();
int nid;
Console.WriteLine("enter the ID to delete its record");
nid = int.Parse(Console.ReadLine());
obj.deletion(nid, path);
}
else if (choice == 4)
{
Console.WriteLine("please give the path of the file for which top 3 will be shown e.g (E:/gpa.txt)");
path = Console.ReadLine();
//obj.top3ofclass(key1,path);
}
else if (choice == 5)
{
Console.WriteLine("please Enter the path of file to search the record e.g (E:/record.txt)");
path = Console.ReadLine();
Console.WriteLine("now enter the next file to store marked students e.g(E:/markattendance.txt)");
filepath = Console.ReadLine();
Console.WriteLine(" NOW Enter the semester to mark the attendance");
string seme = Console.ReadLine();
obj.markAttendance(filepath, path, seme);
}
else if (choice == 6)
{
Console.WriteLine("Enter the path of file to view Attendance e.g (E:/marked.txt)");
filepath = Console.ReadLine();
if (File.Exists(filepath))
{
StreamReader view = new StreamReader(filepath);
string line;
while ((line = view.ReadLine()) != null)
{
Console.WriteLine(line);
}
}
else
{
Console.WriteLine("File doesn't exists because you haven't marked the attendance");
}
}
}
static void Main(string[] args)
{
string StudentId, Name, Dept, Uni, str, first1 = "", second2 = "";
int Semester;
char choice, search;
float CGPA = 0f;
StudentProfile obj = new StudentProfile();
do
{
Console.Clear();
Console.WriteLine("\n\t\t\t----------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t Student Profile");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.WriteLine("\n\n\t\t\t\t\t 1. Create Profile");
Console.WriteLine("\t\t\t\t\t 2. Search Student");
Console.WriteLine("\t\t\t\t\t 3. Delete Student Record");
Console.WriteLine("\t\t\t\t\t 4. View Top 3 Students Of Class");
Console.WriteLine("\t\t\t\t\t 5. Mark Attendance");
Console.WriteLine("\t\t\t\t\t 6. View Attendance");
Console.Write("\n\t\t\t\t\t Enter number of your choice: ");
choice = Convert.ToChar(Console.ReadLine());
if (choice == '1')
{
Console.Clear();
Console.WriteLine("\n\t\t\t--------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t Create Student Profile");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.Write("Enter ID: ");
StudentId = Console.ReadLine();
StudentId = obj.CheckUniqueID(StudentId, args[0]);
Console.Write("Enter Name: ");
Name = Console.ReadLine();
Console.Write("Enter University: ");
Uni = Console.ReadLine();
Console.Write("Enter Department: ");
Dept = Console.ReadLine();
Console.Write("Enter Semester: ");
Semester = Convert.ToInt16(Console.ReadLine());
Console.Write("Enter CGPA: ");
CGPA = float.Parse(Console.ReadLine());
obj.CreateProfile(StudentId, Name, Dept, Uni, Semester, CGPA, args[0]);
Console.WriteLine("\n\n\n\t\t\t\tYour Profile Has Been Successfully Created!");
}
else if (choice == '2')
{
Console.Clear();
Console.WriteLine("\n\t\t\t----------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t Search Student ");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.WriteLine("\n\n\t\t\t\t\t 1. Search By ID");
Console.WriteLine("\t\t\t\t\t 2. Search By Name");
Console.WriteLine("\t\t\t\t\t 3. Search By Semester");
Console.Write("\n\t\t\t\t\t Enter number of your choice: ");
search = Convert.ToChar(Console.ReadLine());
if (search == '1')
{
Console.Write("\t\t\t\t\t Enter ID: ");
StudentId = Console.ReadLine();
Console.WriteLine(obj.SearchStudent(1, StudentId, args[0]));
}
else if (search == '2')
{
Console.Write("\t\t\t\t\t Enter Name: ");
Name = Console.ReadLine();
Console.WriteLine(obj.SearchStudent(2, Name, args[0]));
}
else if (search == '3')
{
Console.Write("\t\t\t\t\t Enter Semester: ");
Semester = Convert.ToInt16(Console.ReadLine());
Console.WriteLine(obj.SearchStudent(3, Semester.ToString(), args[0]));
}
else
{
Console.Write("\t\t\t\t\t Invalid Input");
}
}
else if (choice == '3')
{
Console.Clear();
Console.WriteLine("\n\t\t\t----------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t Delete Student Profile");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.Write("\t\t\t\t\t Enter ID: ");
StudentId = Console.ReadLine();
string result = obj.DeleteRecord(StudentId, args[0]);
StreamWriter writer = new StreamWriter(args[0]);
writer.AutoFlush = true;
if (result.Equals("No Record Found!"))
{
Console.WriteLine(result);
}
else
{
writer.WriteLine(result);
Console.WriteLine("\t\t\t\t\t The Record Has Been Successfully Deleted!");
}
writer.Close();
}
else if (choice == '4')
{
Console.Clear();
Console.WriteLine("\n\t\t\t----------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t View Top 3 Students of Class");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.Write("Enter Semester: ");
Semester = Convert.ToInt16(Console.ReadLine());
obj.Top3Students(Semester, args[0]);
}
else if (choice == '5')
{
Console.Clear();
Console.WriteLine("\n\t\t\t----------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t Mark Attendance");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.Write("Enter Semester: ");
Semester = Convert.ToInt16(Console.ReadLine());
obj.MarkAttendance(Semester, args[0], args[1]);
}
else if (choice == '6')
{
Console.Clear();
Console.WriteLine("\n\t\t\t----------------------------------------------------------");
Console.WriteLine("\t\t\t\t\t\t View Attendance");
Console.WriteLine("\t\t\t----------------------------------------------------------");
Console.Write("\t\t\t\t\t Enter Semester: ");
string Sem = Console.ReadLine();
Console.Write("\t\t\t\t\t EnterDate: ");
string date = Console.ReadLine();
Console.WriteLine(obj.ViewAttendance(Sem, date, args[1]));
}
else
{
Console.WriteLine("\t\t\t\t\t Invalid Input");
}
Console.WriteLine("\t\t\t Press 0: Exit Press Any Key To Continue ");
choice = Convert.ToChar(Console.ReadLine());
} while (choice != '0');
Console.ReadKey();
}