Launcher C++

#include <iostream>
#include <windows.h>
#include <conio.h>

using namespace std;

int main()
{
    cout << "\n\t\t\tLanceur d'applications\n\n" << endl;

    cout << "\t1. Ne rien faire" << endl;
    cout << "\t2. Lancer TeamSpeak 3" << endl;
    cout << "\t3. Lancer Twitch (Curse)" << endl;
    cout << "\t4. Lancer TeamSpeak 3 et Twitch (Curse)" << endl;

    cout << "\n\nQuel est votre choix ? ";

    switch(getch())
    {
    case('1'):
        return 0;
    case('2'):
        ShellExecute(NULL, "open", "ts3client_win64.exe", NULL, "C:\\Program Files\\TeamSpeak 3 Client", SW_SHOWNORMAL);
        return 0;
    case('3'):
        ShellExecute(NULL, "open", "Twitch.exe", NULL, "C:\\Users\\Namentis\\AppData\\Roaming\\Twitch\\Bin", SW_SHOWNORMAL);
        return 0;
    case('4'):
        ShellExecute(NULL, "open", "ts3client_win64.exe", NULL, "C:\\Program Files\\TeamSpeak 3 Client", SW_SHOWNORMAL);
        ShellExecute(NULL, "open", "Twitch.exe", NULL, "%appdata%\\Twitch\\Bin", SW_SHOWNORMAL);
        return 0;
    default :
        return 0;
    }
}