program to get the fibonacci series

1public class Fibonacci {
2
3    public static void main(String[] args) {
4
5        int i = 1, n = 10, t1 = 0, t2 = 1;
6        System.out.print("First " + n + " terms: ");
7
8        while (i <= n)
9        {
10            System.out.print(t1 + " + ");
11
12            int sum = t1 + t2;
13            t1 = t2;
14            t2 = sum;
15
16            i++;
17        }
18    }
19}