wap to check number is fibonacci

import java.util.Scanner;

class Fibonacci 

{

public static void main(String[] args) 

{

int i,no, first=0, second=1, next;

Scanner s=new Scanner(System.in);

System.out.println("Enter number of terms for Series: ");

no=s.nextInt();

first=0;

second=1;

System.out.println("Fibonacci series are: ");

 for(i=0; i<no; i++)

 {

  System.out.println(first);

  next = first + second;

  first = second;

  second = next;

  }

}

}