int main(void) { Calculator cal; cout<< "3+5= "<<cal.Add(3,5)<<endl; cout<< "3/5= "<<cal.Div(3,5)<<endl; cout<< "12-4= "<<cal.Min(12,4)<<endl; cout<< "12/4= "<<cal.Div(12,4)<<endl; return 0; }