*First posted on 09/09/2012*

### Question

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, …Find the sum of all the even-valued terms in the sequence which do not exceed four million.

### Solution in Java

```
public class Quest2 {
public static void main(String[] args) {
int x = 0;
int y = 1;
int z;
int sum = 0;
do {
z = x + y;
x = y;
y = z;
if (y % 2 == 0) sum += y;
} while (y <= 4000000);
System.out.println(sum);
}
}
```

**Answer:** 4,613,732