#include
using std::cout;
using std::endl;
class MyClass
{
public:
void setX( int value )
{
x = value;
}
void print()
{
cout << x << endl;
}
private:
int x;
};
int main()
{
MyClass obj;
MyClass *objPtr = &obj;
MyClass &objRef = obj;
obj.setX( 1 );
obj.print();
objRef.setX( 2 );
objRef.print();
objPtr->setX( 3 );
objPtr->print();
return 0;
}
1
2
3