Data Structures | Array | Question 2

What will the output of the below code?

C++

#include <iostream>
using namespace std;

int main()
{

    int arr[2] = { 1, 2 };
    cout << 0 [arr] << ", " << 1 [arr] << endl;
    return 0;
}

Java

public class Main {
    public static void main(String[] args) {
        int[] arr = {1, 2};
        System.out.println(arr[0] + ", " + arr[1]);
    }
}

(A)

1, 2

(B)

Syntax error

(C)

Run time error

(D)

None

Answer: (A)
Explanation:

0[arr]] is a different way to represent array element, which represents the first element of the array.
similarly, 1[arr] is a different way to represent array element, which represents the second element of the array.

Hence the correct output is (A)

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