#include <iostream.h>
#define ASIZE 1000

void makeobjects();     // prototype
void makepointers();
void makehuge();

class bigobject
{ public:
	int a[ASIZE];
};

class account          // typical class that holds data
{ public:
	double balance;
	int phonenum;
};

class hugeobject       // class with pointers to objects
{ public:
	account* a[ASIZE];
	hugeobject()
	  { int i;
	    for (i=0;i<ASIZE;i++) 
	      a[i] = new account;
	  }
	~hugeobject()
	  { int i;
	    for (i=0;i<ASIZE;i++)
	      delete(a[i]); 
	  }
};


void makeobjects()   // makes bigobjects
{ int i;
  bigobject b;             // allocate object on STACK
  for (i=0;i<ASIZE;i++) b.a[i] = i;
}

void makepointers()   // makes pointers to bigobjects
{ int i;
  bigobject *b;            // allocate pointer on STACK
  b = new bigobject();     // allocate object on HEAP
  for (i=0;i<ASIZE;i++) b->a[i] = i;
  
  delete(b);               // delete object on HEAP
}

void makehuge()      // makes pointers to hugeobjects
{ int i;
  hugeobject *b;
  b = new hugeobject(); 
  for (i=0;i<ASIZE;i++) b->a[i]->balance = 120.53;
  
  delete(b);
}
  

void main()
{   int i;
	
	for (i=0;i<1000000;i++) 
		makeobjects();
	
	cout << "\nNow for pointers:";
	getchar();
	
	for (i=0;i<1000000;i++) 
		makepointers();
		
	cout << "\nNow for huge objects:";
	getchar();
	
	for (i=0;i<10000;i++)
		makehuge();
	
}