Question 3: Write a C++ program to:

Declare and initialize an array of 5 integers.

Reverse the elements of the array.

Print the reversed array.

C++ language (Article) (Program)

42

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Given Input:

Expected Output:

Program:

#include <iostream>
using namespace std;

int main() {
    // Declare and initialize array
    int arr[5] = {1, 2, 3, 4, 5};

    // Print original array
    cout << "Original Array: ";
    for (int i = 0; i < 5; i++) {
        cout << arr[i] << " ";
    }
    cout << endl;

    // Reverse array (swap first with last, etc.)
    for (int i = 0; i < 5 / 2; i++) {
        int temp = arr[i];
        arr[i] = arr[5 - i - 1];
        arr[5 - i - 1] = temp;
    }

    // Print reversed array
    cout << "Reversed Array: ";
    for (int i = 0; i < 5; i++) {
        cout << arr[i] << " ";
    }
    cout << endl;

    return 0;
}

Output:

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