A teacher writes two methods to compute the sum of an array: one using a traditional for-loop and the other using an enhanced-for-loop. Which statement is true about their outputs?

public class Main {
    public static int sumTraditional(int[] arr) {
        int total = 0;
        for (int i = 0; i < arr.length; i++) {
            total += arr[i];
        }
        return total;
    }
    public static int sumEnhanced(int[] arr) {
        int total = 0;
        for (int num : arr) {
            total += num;
        }
        return total;
    }
    public static void main(String[] args) {
        int[] data = {10, 20, 30};
        System.out.println(sumTraditional(data));
        System.out.println(sumEnhanced(data));
    }
}