Basic - codigo fuente en java de la serie fibonacci

public class seriefibunacci {

public static long fib(int n) {

if (n <= 1) return n;

else return fib(n-1) + fib(n-2);

}

public static void main(String[] args) {

int N = 25;

for (int i = 1; i <= N; i++)

System.out.println(i + ": " + fib(i));

}

}

public class Fibonacci {

    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

        // TODO code application logic here

        int n1=1, n2=1, n3, c;

        c= Integer.parseInt(JOptionPane.showInputDialog("Ingrese la cantidad de terminos: "));

        System.out.println(n1+" "+n2+" ");

        for(int i=1; i<=c-2;i++){

            n3 = n1+n2;

            n1=n2;

            n2=n3;

            System.out.print(n3+" ");

        }

        System.out.println();

    }

}