[2, 4, 6] Even values from 1..6 are 2, 4, and 6.

Developing Algorithms Using ArrayLists

AP Computer Science A· difficulty 3/5

ArrayList<Integer> a = new ArrayList<>();
for (int i = 1; i <= 6; i++) a.add(i);
ArrayList<Integer> evens = new ArrayList<>();
for (int x : a) {
    if (x % 2 == 0) evens.add(x);
}
System.out.println(evens);

What is printed?

A
$[]$
B
$[2, 4, 6]$
check_circle
C
$[1, 3, 5]$
D
$[2, 4]$

Explanation

Even values from 1..6 are 2, 4, and 6.

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