Fibonnaci.v2

    public static void fibonnaci() {
        int MAX_VALUE = 4000000;
        boolean done = false;
        int sum = 3;
        int fib1 = 1;
        int fib2 = 2;
        int steps = 0;
        while (!done) {
            steps++;
                if(fib1 < MAX_VALUE || fib2  < MAX_VALUE){
                    if((fib1 + fib2)%2 == 0){
                        sum = sum + (fib1 + fib2);
                    }
                    if(fib1 < fib2){
                        fib1 = fib1 + fib2;
                        //System.out.println("Varv nummer " + steps + " värde på fib1 = " + fib1);
                    } else {
                        fib2 = fib2 + fib1;
                        //System.out.println("Varv nummer " + steps + "     värde på fib2 = " + fib2);
                    }
                } else {
                    done = true;
                    System.out.println(sum);
                }
        }
    }