a c++ program to set a countdown timer

#include <iostream>
#include <chrono>
#include <thread>

using namespace std;

int main() {
    int seconds;

    cout << "Enter the countdown time in seconds: ";
    cin >> seconds;

    for (int i = seconds; i > 0; --i) {
        cout << "Time remaining: " << i << " seconds" << endl;
        this_thread::sleep_for(chrono::seconds(1));
    }

    cout << "Time's up!" << endl;

    return 0;
}