Object-Oriented Programming C++ - Small Programs

This problem requires implementing four functions. Given the following class definition, non-member non-friend function, and explanation class Foo [ public: Foo) Foo (int x, int y)i nt getLarge() const; int getSmallO const Foo& operator ++0 const Foo operator++(int); friend const Foo operator +(const Foo &lhs, const Foo &rhs) private: int large; int small; const Foo operator-(const Foo &lhs, const Foo &rhs)