/*
We have already had a glimpse of structures with non math classes.
Here is the first math example for structure namely a matrix structure.
*/
#include <stdlib.h>
#include <iostream>
using namespace std ;

class Matrix
{
      double ** value;
      int n;

   public:

      Matrix(int _n)
          {
           n =_n ;
           }

    ~Matrix()
      { }
        
      void Print()
      { 
         
          cout << "This is a matrix which is of size = " << n << endl ;
      }


 
};




// usage of the class
int main()
{
   int n = 0; //initializer for the integer
   cout << "Enter n: ";
   cin >> n ;
   cout << "You entered: "<< n << endl;
   Matrix m(n);
   m.Print();
   return 0;
}