// Program Name:   StructArray_2LaX2.exe
// Author:         Tyler Travis, Eruption Software
//                 www.travis-usa.com
// Date:           1/16/00



//This program creates a student structure array, requires
//user to input all data, then displays the student's data.

#include<iostream.h>

#define REC_TOTAL 5
#define NAME_TOTAL 25

struct StudentRec
{
	 int idNum;
	 int creditHours;
	 char firstName[NAME_TOTAL];
	 char lastName[NAME_TOTAL];
};

void main()
{
	 int x = 0;
	 char answer;

 	 StudentRec oneStudent[REC_TOTAL];

	 cout<<""<<endl;
	 cout<<" DPR226 Tutorial 2, Lesson A Exercise 2"<<endl;
	 cout<<" By Tyler Travis";

 	StudentRec get_data(StudentRec oneStudent[REC_TOTAL]); //prototype
 	void display_data(StudentRec oneStudent[REC_TOTAL]);   //prototype

	do
	{
	cout<<""<<endl<<endl;

    get_data(oneStudent);
    display_data(oneStudent);

    cout<<""<<endl<<endl;
    cout<<" Again? (y/n): ";
    cin>>answer;
    }
	while (answer == 'y' || answer == 'Y');
}

StudentRec get_data(StudentRec oneStudent[REC_TOTAL])
{
    for(int x = 0; x < REC_TOTAL; ++x)
	{
 	  cout<<" Enter Student #"<<x + 1<<"'s first name: ";
	  cin>>oneStudent[x].firstName;
 	  cout<<" Enter Student #"<<x + 1<<"'s last name: ";
 	  cin>>oneStudent[x].lastName;
	  cout<<" Enter Student #"<<x + 1<<"'s I.D. Number: ";
	  cin>>oneStudent[x].idNum;
	  cout<<" Enter Student #"<<x + 1<<"'s Credit Hours: ";
	  cin>>oneStudent[x].creditHours;
	}

	return(oneStudent[REC_TOTAL]);
}

void display_data(StudentRec oneStudent[REC_TOTAL])
{
    for(int x = 0; x < REC_TOTAL; ++x)
	{   
      cout<<" Student #"<<x + 1<<" ";
 	  cout<<oneStudent[x].firstName<<" "<<oneStudent[x].lastName;
	  cout<<" with I.D.#"<<oneStudent[x].idNum;
	  cout<<" has "<<oneStudent[x].creditHours<<" Credit Hours."<<endl;
	}
}