Dev - C++ - C++

#include <iostream>

#include <conio.h>

using namespace std;

int main()

{

    long d;

    char c;

    int s;

    cout << ">> Convertidor :D\n"

         << endl;

    cout << "[ #### [ MENU ] #### ]" << endl;

    cout << "\n1. long <=> char\n2. char <=> long\n3. Salir\n";

loop:

    cout << "\nDigite una opción: ";

    cin >> s;

    switch (s)

    {

    case 1:

        cout << "Digite el numero a convertir en un caracter: ";

        cin >> d;

        printf("Salida: %c\n", d);

        goto loop;

        break;

    case 2:

        cout << "Digite el caracter a convertir en un numero: ";

        cin >> c;

        printf("Salida: %d\n", c);

        goto loop;

        break;

    case 3:

        getch();

        break;

    default:

        cout << "Opción invalida :(\n";

        goto loop;

        break;

    }

    return 0;

}