Fibonacci Series Program in Java

Example:

public class FibonacciSeriesExample {

    

          public static void main(String as[]){

            Scanner s=new Scanner(System.in);

                   int num = s.nextInt(); 

                //taking Values From Keyboard

                  

                             System.out.println("**Fibonacci Series**");

                   int f1, f2=0, f3=1;

                   for(int i=1;i<=num;i++){

                             System.out.print(" "+f3+" ");

                             f1 = f2;

                             f2 = f3;

                             f3 = f1 + f2;

                   }

          }    

    

}

Output:

java FibonacciSeriesExample

5

**Fibonacci Series**

 1  1  2  3  5