#include <iostream>
#include <fstream>
#include <string>

using namespace std;

void validerFichier(string nomFichier){
     ifstream inFile;
    
    inFile.open(nomFichier);
    
    if (!inFile) {
        cout << "Unable to open file\n";
        exit(1); // terminate with error
    }
    inFile.close();
}

int main() {
    string moo="test.txt";
    validerFichier(moo);
    
    
    system("PAUSE");
    
    return 0;
}