Please help how can I add or correct the architecture program where the user will ask what he wants to do, whether it be a windo
#include <iostream> #include <conio.h> #include <math.h> using namespace std; int main () { int measures, price, architecture; int opc; char materials [100]; cout << "\ nTell me what you are going to do about architecture:"; cout << types of architecture; switch (opc) case 1: cout << "door"; break; case 2: cout << "window"; break; case 3: cout << "bedroom furniture"; break; default: cout << "\ nfor the moment no thanks"; if (gate <= 0) cout << what material do you want to use cout << "1.fierro"; cout << "2.steel"; cout << "3. welding plant"; cout << "4.tubular"; cout << "5.hinge"; getch (); return 0; }