where is the problem?(fibonatcci).

package fibonatchi;
class Main{
    public static void Main(String[]args){
System.out.printf("Wich Fibonacci Number do you want?");
//System.out.scanf("%d", &inp);
int fib1 = 1;
int fib2 = 0;
switch(fib)
 {
 case 0:
 System.out.printf(" Sorry, no result for f(0)");
   break;
 case 1:
 System.out.printf(" Fib(1) = 0");
   break;
 case 2:
   System.out.printf(" Fib(1) = 0");
   System.out.printf(" Fib(2) = 1");
   break;
 default:
   System.out.printf(" Fib(1) = 0");
   System.out.printf("Fib(2) = 1");
   for (int i=1; i<= fib -2; ++i)
    {
    fib = fib1 + fib2;
    fib2 = fib1;
    fib1 = fib;
      System.out.printf("Fib(%d) = %d", i + 2, fib);
    }
 }
}
}