JEU DU DEVIN[DEV C++]

#include <iostream.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <iostream.h>
using namespace std;
void premier();
void debut();
void init();
int credit, mise, ordi, joueur, vies, d;
char c;
void init()
{
  credit = 10000;
  vies = 5;
  debut();
}
void debut()
{
  if (credit < 1)
  {
  cout << "PERDU!!!\n\n";
  init();
  }
  printf ("Titgrand \n\n 'MIZEZ SANS COMPTER'\n\n ");
  cout << "credit = " << credit << "\n\n" ;
  cout << "vies = " << vies << "\n\n";
  if (vies = 5)
  {
  cout << "Niveau de difficulte:\n\n";
  cout << "1.Facile   (0-25)\n\n";
  cout << "2.Moyen    (0-50)\n\n";
  cout << "3.Dificile (0-100)\n\n";
  cout << "ou une autre touche quitter\n\n";
  cin >> c;
  cout << "\n\n";
  switch (c)
     {
        case '1' : d = 25;  // the random number will be between 0 and max
        break;
        case '2' : d = 50;
        break;
        case '3' : d = 100;
        break;
        default : exit(0);
        break;
     }
  srand( (unsigned)time( NULL ) ); //initialise le générateur de nombres aléatoires
     ordi = rand() % d; //nombre aléatoire entre 0 et d

  }

  premier();
}


void premier()
{
   if (vies == 0)
  {
  cout << "plus de vies\n\n";
  credit = credit - mise;
  vies = 5;
  debut();
  }
   if (vies == 5)
   {
   cout << "MISE ? \n\n";
   cin >> mise;
   if (mise > credit)
   {
   cout << "hep! credit = " << credit << "\n\n";
   premier();
   }
   if (mise < 1)
   {
   cout << "hem!";
   premier();
   }
   }

   cout << "Nombre choisi?\n\n";
   cin >> joueur;

  if (joueur > ordi)
  {
  cout << "Trop grand!\n\n";
  vies = vies - 1;
  }
  if (joueur < ordi)
  {
  cout << "Trop petit!\n\n";
  vies = vies - 1;
  }
  if (joueur == ordi)
  {
  cout << "GAGNE!!!\n\n";
  credit = credit + mise + mise * vies * d;
  vies = 5;
  debut();
  }
 premier ();
}
   void main()
   {
   init();
   return 0;
   }