5 Balloons

Fibonacci Series are number series in which next number is the sum of previous two numbers. For example, if we consider our first two numbers as 0 and 1, then our fibonacci series will look like.

0 1 1 2 3 5 8 13 21 34 55 ....

This can be accomplished in Java with below code.

public class FibonacciSeries {
    static int num1 = 0;
    static int num2 = 1;
    static int nextNum;
 
    public static void main(String args[]){
        System.out.println(num1);
        System.out.println(num2);
        for(int i =0; i < 10; i++){
            nextNum = num1+num2;
            System.out.println(nextNum);
            num1 = num2;
     num2 = nextNum;
     }
}