#include <iomanip>
#include <iostream>
#include <fstream>
using namespace std;
 
 struct student_rec 
  {
     char name[30];
     char ss[9];
     int grade_3cr[4];
     int grade_1cr[1];
  };
 
   void initializeStudent (student_rec &any_student)
    {
       any_student.name[30] = '                             '; 
       any_student.ss[9] = '        ';
       any_student.grade_3cr[0] = 0;
       any_student.grade_3cr[1] = 0;
       any_student.grade_3cr[2] = 0;
       any_student.grade_3cr[3] = 0;
       any_student.grade_1cr[0] = 0;
    }                          
 
  void processStudent (student_rec &your_student, const int& CREDIT_3, const int& CREDIT_1)
    {
         cout.setf(ios::fixed);
         int i = 0,
             tot_credits = 0,
             tot_grade = 0;
         float gpa;
 
         cout<<setw(15)<<your_student.name
             <<setw(15)<<your_student.ss
             <<"     ";
         for (i=0;i<=3;i++)
           {
              cout<<setw(3)<<your_student.grade_3cr[i]
                  <<" ";
            tot_grade = tot_grade + (your_student.grade_3cr[i] * CREDIT_3);
            tot_credits += CREDIT_3;
            }
 
         cout<<setw(8)<<your_student.grade_1cr[0]
             <<endl<<endl;
         tot_grade = tot_grade + (your_student.grade_1cr[0] * CREDIT_1);
         tot_credits += CREDIT_1;
         gpa = tot_grade / tot_credits;
 
         cout<<"Students total credits this senester is "
             <<tot_credits<<endl<<endl;
         cout<<"students overall gpa is "
             <<setprecision(2)<<gpa<<endl<<endl;
}
 
int main()
{
   /*--------------------------------------
    * Initialize variables 
    *------------------------------------*/
  int i,
      rec_cnt = 1;
 
  const int CREDIT_3 = 3;
  const int CREDIT_1 = 1;
  const int STUDENTS_IN_CLASS = 2;
 
  student_rec your_student;  
  student_rec first_student;  
  student_rec second_student;  
  initializeStudent(first_student);        
  initializeStudent(second_student);
 
  cout<<"\n\n     .......  Student Records ....... \n\n";              
  while (rec_cnt <= STUDENTS_IN_CLASS)
      { 
         initializeStudent(your_student);
         cout<<"          Enter in Name of Student: ";
         cin.getline(your_student.name, sizeof(your_student.name));
         cout<<"\n        Enter in Student SS#: ";
         cin>>your_student.ss;
         cout<<"\n        Enter in Students Four 3 Cedit Gades: ";
         for (i = 0;i<=3;i++)
            cin>>your_student.grade_3cr[i];
         cout<<"\n        Enter in Students Single 1 Credit Grades: ";
         i = 0; 
         cin>>your_student.grade_1cr[i];
 
         if (rec_cnt == 1)   
            first_student = your_student;
         else
            second_student = your_student;
         rec_cnt++;    
      }
        system ("CLS");
        cout<<"Student Name      Soc. Sec. No.    3 Credit Grades    1 Credit Grade\n"
            <<"---------------   --------------   ----------------   --------------\n"
            <<endl<<endl;
 
         initializeStudent(your_student);        
         your_student = first_student;
         processStudent (your_student, CREDIT_3, CREDIT_1);   
 
         initializeStudent(your_student);        
         your_student = second_student;  
         processStudent (your_student, CREDIT_3, CREDIT_1);   
 
 system("PAUSE");        
 return 0;      
}