//سربارگذاری #include #include #include #include //file using namespace std; class C { private: int x; int y; public: //bilders & copy & distroyer C(int n, int m){ x = n; y = m; }; C(const C& Ccopy) { x = Ccopy.x; y = Ccopy.y; }; ~C() { cout << "die" << endl; } C(){}; C(int n){ x = n; y = n; }; //****************************** void Cviwe() { cout <<"x=" << x << "\t" << "y=" << y << endl; }; //******************************overload************** C operator*(const C& Ccopy) { C sum; sum.x = x * Ccopy.x; sum.y = y * Ccopy.y; return sum; }; C operator+(const C& Ccopy) { C sum; sum.x = x + Ccopy.x; sum.y = y + Ccopy.y; return sum; }; C operator-(const C& Ccopy) { C sum; sum.x = x - Ccopy.x; sum.y = y - Ccopy.y; return sum; }; C operator/(const C& Ccopy) { C sum; sum.x = x / Ccopy.x; sum.y = y / Ccopy.y; return sum; }; C operator%(const C& Ccopy) { C sum; sum.x = x % Ccopy.x; sum.y = y % Ccopy.y; return sum; }; C operator=(const C& Ccopy) { x = Ccopy.x; y = Ccopy.y; return C(x,y); }; }; int main() { getchar(); C C0(5), C2(10, 1), C3(1, 10); cout << "C2" << "\t"; C2.Cviwe(); cout << "C3" << "\t"; C3.Cviwe(); cout << "C2*C3" << "\t"; C C8 = C2*C3; C8.Cviwe(); cout << "C2+C3" << "\t"; C C4 = C2 + C3; C4.Cviwe(); cout << "C2-C3" << "\t"; C C5 = C2 - C3; C5.Cviwe(); cout << "C2/C3" << "\t"; C C6 = C2 / C3; C6.Cviwe(); cout << "C2%C3" << "\t"; C C7 = C2 % C3; C7.Cviwe(); cout << "C7=C23" << "\t"; C7 = C2; C7.Cviwe(); getchar(); }

overload c++