ArrayList Traversals · AP Computer Science A

AP Computer Science A Quiz

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What will be the output of the given code snippet?

// Part A: Setup
ArrayList<Integer> numbers = new ArrayList<>();
numbers.add(4);
numbers.add(9);
numbers.add(1);

// Part B: Find maximum
int maxValue = Integer.MIN_VALUE;
for (int value : numbers) { // traverse list
    if (value > maxValue) {
        maxValue = value;
    }
}

// Part C: Output
System.out.println(maxValue);

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