/*The following
program illustrates the access declaration; notice how it uses access
declarations to
restore j, seti(), and geti() to public status.*/
#include <iostream.h>
#include <conio.h>
class base
{
int i; //
private to base
public:
int j, k;
void seti(int x)
{
i = x;
}
int geti()
{
return i;
}
};
// Inherit base
as private.
class derived: private base
{
public:
/* The next three statements override
base's inheritance as private and restore
j,
seti(), and geti() to public access. */
base::j; // make j public again - but
not k
base::seti; // make seti() public
base::geti; // make geti() public
// base::i; // illegal, you cannot
elevate access
int a; //
public
};
int main()
{
clrscr();
derived ob;
//ob.i = 10; // illegal because i is
private in derived
ob.j = 60; // legal because j is made
public in derived
//ob.k = 30; // illegal because k is
private in derived
ob.a = 70; // legal because a is
public in derived
ob.seti(80);
cout << ob.geti() << "
" << ob.j << " "
<< ob.a;
getch();
return 0;
}
