void sortArray(int info[], int a)
{
     int size = 0, i;
     char com;
     string first, course[50], hour[50], grade[50];
 
     first = info[a];
 
     for (i = 0; i < first.length(); i = i + 1)
     {
 
         while (i != ",")
         {
               course[i] = first.at(i);
 
         }
     }
}

while ( first[i] != ',' )

for(int i = 0, j = 0; i< 3 ; i++)
{
	while(first[j] != ',')
	{
		course[j] = first[j];
		j++;
	}
	j++;//skip comma
	//and repeat for hour and grade
}

void sortArray(int info[], int a, int& course[], int& hour[], int& grade[])

#include<iostream>  // all the classes i could ever need for this program
#include<iomanip>   // and a few extra just incase.
#include<cmath>
#include<cstdlib>
#include<string>
using namespace std;

enum gradevalue {a, b, c, d, e, f, w, i};  //declared so it can be used globally
                                           //these are the letter grade values 
void header ()  // this section will display the heading for the output table
{
     cout<<"\nList of the Courses"<<endl<<"\n     Class     Hours   Grade   \n";
}

gradevalue convert(gradevalue& in, char grades) //switch stmt to get all the  
{                                               //letters into the enum    
switch (grades)                               //catagories
    {
      case 'a':case 'A':
        in = a;
        break;
      case 'b':case 'B':
        in = b;
        break;
      case 'c':case 'C':
        in = c;
        break;
      case 'd':case 'D':
        in = d;
        break;
      case 'f':case 'F':
        in = f;
        break;
      case 'w':case 'W':
        in = w;
        break;
      case 'i':case 'I':
        in = i;
        break;
                                                
    }
                                                                                
  return in;
}
                                                                                
int grade(gradevalue in, int hours)   //used to calculate the totalgpa for  
{                                     //one class  
 if(in == a)
   return 4 * hours;
 if(in == b)
   return 3 * hours;
 if(in == c)
   return 2 * hours;
 if(in == d)
   return 1 * hours;
 if(in == f)
    return 0 * hours;
 if(in == w)
    return 0 * hours;
 if(in == i)
    return 0 * hours;
                                                                                
}
                                                                                
void op_grade(gradevalue in)    //outputs the letter grade received in a class
{
 if(in == a)
    cout<<"A";
 if(in == b)
    cout<<"B";
 if(in == c)
    cout<<"C";
 if(in == d)
    cout<<"D";
 if(in == f)
    cout<<"F";
 if(in == w)
    cout<<"W";
 if(in == i)
    cout<<"I";
}



void bsort(string info[], int c)   //This bubblesort is used to put the classes  into
{                                 //alphabetical order     
 int i = 0, j = 0;
      string temp;
      
      for (i = 1; i < c; i++);
      {
         for (j = 0; j < c - 1; j++);
         {
             if (info[j] > info[i])
             {
                       temp = info[j+1];
                       info[j+1] = info[j];
                       info[j] = temp;
             }
         }
      }        
}



void sortArray(int info[], int a)                       //use sortArray to sort main input array info{                                                
       //into three seperate arrays to return  
    string first, course[50], hours[50], grades[50];   //info back for a table
     
    first = info[a];
     
    for(int i = 0, j = 0; i< 3 ; i++)
    {
            while(first[j] != ',')
            {
                           course[j] = first[j];
		                   j++;
            }
	        j++;  //skips comma
	
	        while(first[j] != ',')
	        {
                           hours[j] = first[j];
                           j++;
            }
            j++;  //skips comma
            
            while(first[j] != ',')
            {
                           grades[j] = first[j];
            }
    }                                          
     
}         

         
float gpaAvg(int gpaSum, int totalHours )  //This is used to calculate overall gpa
{                                          //gpa = totalofgpa / totalhours  
      float gpa;
      gpa = float (gpaSum / totalHours);
      return gpa;
}


int main(){
    
    int hours[50], a = 0, b = 0, c = 1, totalHours = 0, gpaSum = 0; 
    char grades[50], gpaForOneClass[50], x;
    string course[50], info[50], z;  
    float gpa = 0.0;
    gradevalue in;
    
    cout<<"\nEnter a course, the letter grade received, and the credit hours. "<<endl;
    cin>>info[a];  //start of input
    
    
    while (info[a] != "quit" || info[a] != "QUIT")  //ends input when quit or QUIT is typed
    {
          
          
          in = convert(in, grades[a]);  //converts letter input into right value
          gpaForOneClass[a] = grade(in, hours[a]);  //gets gpa total for one class   
          op_grade(in);              //outputs grade letter
          gpaSum = gpaSum + gpaForOneClass[a];  //totals up gpa
          totalHours = totalHours + hours[a];  //totals up hours
          a = a + 1;
                                       
          cout<<"\nEnter the next course, the letter grade received, and the credit hours. "<<endl;
          cin>>info[a];  // input the next string of info
          
          
    }
    
    gpa = gpaAvg(gpaSum, totalHours);  //calls gpa function
    bsort(info, c);           // calls bsort function
    header();  //calls header of table
    
    for (b = 0; b < c; b++)  //puts the information into the table
    {
        cout<<course[b]<<" "<<hours[b]<<" "<<grades[b]<<endl;
    }
    
    cout<<"The total GPA is "<<gpa<<" And you attempted "<<totalHours<<" hours."<<endl; 
    
    
    return 0;
}