Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be:

1, 2, 3, 5, 8, 13, 21, 34, 55, 89, …

By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum of the even-valued terms.

int x = 0; int y = 1; int limit = 4000000; int result = 0; int temp; while (y<limit) { temp = x + y; x = y; y = temp; if (y%2==0) { result += y; } } System.out.println(result);

Lösung: 4613732