Function overloading

 #include <iostream>

using namespace std;

class Test
{
private:
int x;
public:
Test():x(5){}

Test operator ++()
{
Test temp;
temp.x = x + 2;
return temp;
}

void show()
{
cout<<"Val: "<<x;
}
};

int main()
{
Test ob;
Test ob1 = ++ob;
ob1.show();
return 0;
}