/*
The goal of this program is to introduce the concept of pointers for two dimensional 
arrays.
*/
#include <stdlib.h>
#include <iostream>
using namespace std ;
 int main()
{
unsigned int n ;
string blank = "   ";

 cout << "Please enter the size of the matrix: ";
  cin >> n ; 
 double **entry;
 entry = new double * [n];
 for( int i = 0; i < n; i++ )
         {
            entry[i] = new double [n] ;
         }
   srand48(time(0));
  for( int i = 0; i < n; i++ )
            for( int j = 0; j < n; j++ )
               entry[i][j] = drand48();


  for (int i=0 ; i< n; ++ i)
   { 
   for (int j =0 ; j <n ;++j)
        { 
         cout << entry[i][j] << blank << "\t"  ;
         }
   cout << endl;
   }
  
return 0 ;
}