SUITE DE FIBONACCI (SOUS BORLAND C++)

#include <iostream.h>


long Fibonacci(long n)
{
  long i, a=1, b=1, c ;

  switch(n)
  {
    case 0:
    case 1:
    {
       break ;
    }
    default:
    {
      for(i=2;i<=n;i++)
      {
        c = a + b ;
        a = b ;
        b = c ;
      }
      break;
    }
  }

  return b ;
}

void main()
{
  long n ;
  cout << "Suite de Fibonacci\n\n  n = " ;
  cin >> n ;
  cout << "\nFibonacci(" << n << ") = " << Fibonacci(n) << "\n";

}