9e8a12f2112b / sumOfSquaresOfEvenElements

sumOfSquaresOfEvenElements.java

public int sumOfSquaresOfEvenElements(List<Integer> list) {
    if (list == null) {
        return 0;
    }
    int acc = 0;
    for (int elem: list) {
        if (elem % 2 == 0) {
            acc += (elem * elem);
        }
    }
    return acc;
}