#include <iostream>

using namespace std;

int main()
{

   int *somePtr;
   //request enough memory for an int
    somePtr = new int;
   *somePtr = 25 ;
   int total = *somePtr;

   cout<< *somePtr <<endl;;
   cout<<"Another number please \n";
      cin >> *somePtr;



   total += *somePtr;
    cout << "total: " <<total;;
cout<<"\n\n-----------------------\n\n";
//NOW dynamic memory allocaiton with an array

int *arrPtr = new int[ 15];

//first make sure that the it's not a null pointer
if(arrPtr  == NULL)
{
    cout<<"Error allocating memory\n";
    return 1;
    }

for(int i=0;i< 15 ; ++i)
 arrPtr[i] = rand() %100;




for(int i=0;i< 15; ++i)
    cout << *arrPtr++ <<endl;

delete somePtr;
delete [] arrPtr;

    return 0;
}