//CmpE46Application FILE
//LAb9~
#include <iostream>
#include <vector>
#include <cctype>
#include <string>
#include "Student.h"

using namespace std;

int main()
{
  bool flag, flag2, flag3;
  int i;
  char cbuffer;
  double class_total = 0;
  string buffer1, buffer2;
  vector<Student> students;
  Student sbuffer;

  do
  {
    do
	{
      cin >> sbuffer;
  	  flag3 = 0;

	  for(i = 0; i < students.size(); i++)
	  {
		buffer1 = sbuffer.getEmail();
		buffer2 = students[i].getEmail();
        if(!strcmp(buffer1.c_str(), buffer2.c_str()))
		{
          cout << "This student has the same email as one that was entered before. Please Re-Type again" << endl;//Yay! it works!
		  flag3 = 1;
		  break;
		}
	  } 
	} while(flag3);
	students.push_back(sbuffer);

	do
	{
    cout << "Would you like to enter more students `Y' or `N'? ";
	cin >> cbuffer;
	cbuffer = toupper(cbuffer);//accepts lower and capital cases

		 switch(cbuffer)
		{
			 case 'Y':
			 flag = 1;
			 flag2 = 0;
			 break;
	
			case 'N':
			  flag = 0;
			  flag2 = 0;
			  break;
	
			default:
			  flag2 = 1;
		 }
		} while(flag2);
	 } while(flag);
	
	 for(i = 0; i < students.size(); i++)//<Vector of Students_pg604
	 {
	  cout << students[i];
		cout << endl;
	  class_total += students[i].getAverage();
	}

	cout << "Class LAB Average: " << (class_total / students.size()) << endl;
	cout << "TEll Students to Study for Midterm #3" << endl;

	return 0;
}