Use New & Delete Keywords in C++

#include <iostream.h>

#include <conio.h>

int main()

{

      clrscr();

      int *p;

     

      p = new int; // allocate space for an int

     

      *p = 100;

     

      cout << "At " << p << " ";

     

      cout <<     "is the value " << *p << "\n";

     

      delete p;

     

      getch();

     

      return 0;

}