Geekific

What will be the output of the following code?
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public static void main(String[] args) {
List<Integer> list = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9);
int sum = list.stream().filter(n -> n % 2 == 1).mapToInt(Integer::intValue).sum();
System.out.println(sum);
}

1 month ago | [YT] | 2