OPERATOR POINTER(& dan *)

#include<iostream>
#include<conio>
main()
{
int number=20;
int*numberptr;
     numberptr=&number;
    cout<<"number="<<*numberptr<<endl;
    cout<<"number="<< numberptr;
    cout<<"number="<< number;
    getch();
}

eksekusi:
         number=20
         number=0x0012ff50
         number=20