#include
using namespace std;
class base {
public:
int i;
};
class derived1 : public base {
public:
int j;
};
class derived2 : public base {
public:
int k;
};
class derived3 : public derived1, public derived2 {
public:
int sum;
};
int main()
{
derived3 ob;
ob.derived1::i = 10; // scope resolved, use derived1's i
return 0;
}