// PointersAndStructures.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "string.h"


struct Society_Member {
	char LastName[50];
	char FirstName[50];
	char Society[50];
	int Year;
	int Age;
	float Gpa;
};

Society_Member MemberData[200], TempData;
Society_Member *MemberData_ptr[200], *temp_ptr;
float SumAthenian, SumIonian, SumMetaphonian, SumPalmer, SumThalian, SumFranklin, SumLancer, SumOrthogonian, SumPenn, SumSachen;
int NumAthenian = 0, NumIonian = 0, NumMetaphonian= 0, NumPalmer= 0, NumThalian= 0;
int NumFranklin, NumLancer = 0, NumOrthogonian = 0, NumPenn = 0, NumSachen= 0;


int _tmain(int argc, _TCHAR* argv[])
{
	int i, j;
	int TotalMembers;
	FILE *fptr;
    if (( fptr = fopen("Societies.txt", "r") ) == NULL)
        printf("Bad File or File Name\n\n");
	else
	{
		i = 0;
        while(!feof(fptr))
	    {
            fscanf(fptr,"%s%s%s%d%d%f",MemberData[i].LastName,MemberData[i].FirstName,MemberData[i].Society,
				                  &MemberData[i].Year, &MemberData[i].Age, &MemberData[i].Gpa);
			printf("%12s  %12s  %12s  %2d  %3d  %5.3f\n",MemberData[i].LastName,MemberData[i].FirstName,MemberData[i].Society,
				                  MemberData[i].Year,MemberData[i].Age,MemberData[i].Gpa);
        i++;
	    }
		TotalMembers = i;
        fclose(fptr);
		printf("\n\nThere are %d Members\n\n",TotalMembers);
	}

	for(i=0; i<TotalMembers; i++)
	{
		switch(MemberData[i].Society[0])
		{
		case 'A' : SumAthenian += MemberData[i].Gpa;
			       NumAthenian++;
				   break;
		case 'I' : SumIonian += MemberData[i].Gpa;
			       NumIonian++;
				   break;
		case 'M' : SumMetaphonian += MemberData[i].Gpa;
			       NumMetaphonian++;
				   break;
		case 'P' : if(MemberData[i].Society[1] == 'a')
				   {
                       SumPalmer += MemberData[i].Gpa;
			           NumPalmer++;
				   }
				   else if (MemberData[i].Society[1] == 'e')
				   {
                       SumPenn += MemberData[i].Gpa;
			           NumPenn++;
				   }
				   break;
			
		case 'T' : SumThalian += MemberData[i].Gpa;
			       NumThalian++;
				   break;
		case 'F' : SumFranklin += MemberData[i].Gpa;
			       NumFranklin++;
				   break;
		case 'L' : SumLancer += MemberData[i].Gpa;
			       NumLancer++;
				   break;
		case 'O' : SumOrthogonian += MemberData[i].Gpa;
			       NumOrthogonian++;
				   break;
		case 'S' : SumSachen += MemberData[i].Gpa;
			       NumSachen++;
				   break;
		default  : break;	
		}

	}
		printf("The Average Athenian    GPA is: %5.3f\n",SumAthenian/NumAthenian);
		printf("The Average Ionian      GPA is: %5.3f\n",SumIonian/NumIonian);
		printf("The Average Metaphonian GPA is: %5.3f\n",SumMetaphonian/NumMetaphonian);
		printf("The Average Palmer      GPA is: %5.3f\n",SumPalmer/NumPalmer);
		printf("The Average Thalian     GPA is: %5.3f\n",SumThalian/NumThalian);
		printf("The Average Franklin    GPA is: %5.3f\n",SumFranklin/NumFranklin);
		printf("The Average Lancer      GPA is: %5.3f\n",SumLancer/NumLancer);
		printf("The Average Orthogonian GPA is: %5.3f\n",SumOrthogonian/NumOrthogonian);
		printf("The Average Penn        GPA is: %5.3f\n",SumPenn/NumPenn);
		printf("The Average Sachen      GPA is: %5.3f\n",SumSachen/NumSachen);
			
    for(i=0; i<TotalMembers+10; i++)
		MemberData_ptr[i] = &MemberData[i];

	for(i=0; i<TotalMembers; i++)
		printf("%s %d\n", MemberData_ptr[i]->LastName, MemberData_ptr[i]->Age);


	for(i=0; i<TotalMembers-1; i++)
		for(j=0; j<TotalMembers-i; j++)
			if(MemberData_ptr[j]->Gpa < MemberData_ptr[j+1]->Gpa)
			{
				printf("%d\n",j);
				temp_ptr = MemberData_ptr[j];
				MemberData_ptr[j] = MemberData_ptr[j+1];
				MemberData_ptr[j+1] = temp_ptr;
			}



	printf("\n\nSorted...\n\n");


	for(i=0; i<TotalMembers; i++)
		printf("%20s %20s %20s %4d %4d %5.3f\n", MemberData_ptr[i]->FirstName, MemberData_ptr[i]->LastName, 
		MemberData_ptr[i]->Society, MemberData_ptr[i]->Year, MemberData_ptr[i]->Age, MemberData_ptr[i]->Gpa);



	return 0;
}