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2. Recursively countdown from 10 to 1 inclusive. Trace the recursive function call procedure. Output Example 10 9 8 7 6 5 4 3solve it in c++

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#include <iostream>

using namespace std;

void countdown(int n) {
    if (n > 0) {
        cout << n << " ";
        countdown(n - 1);
    } else {
        cout << endl;
    }
}

int main() {
    int n;
    cout << "Enter a positive integer: ";
    cin >> n;
    countdown(n);
    return 0;
}

Enter a positive integer: 10 10 9 8 7 6 5 4 3 2 1

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