#include <iostream> using namespace std; class num { private: int n; public: num(){n=1;} void add(){++n;} int get(){return n;} //void set(int x){n=x;} num operator++() { //++n; num x; x.add(); //x.set(n); return x; } }; int main() { num i; cout<<"i:"<<i.get()<<endl; num x=++i; cout<<"i:"<<i.get()<<endl; return 0; }