09. Weather Forecast

#include <iostream>

using namespace std;

int main() {
    string weather;
    cin >> weather;

    if (weather == "sunny") {
        cout << "It's warm outside!" << endl;
    }
    else {
        cout << "It's cold outside!" << endl;
    }

    return 0;
}

Решение с тернарен оператор:

#include <iostream>

using namespace std;

int main() {
    string weather;
    cin >> weather;

    cout << "It's " << (weather == "sunny" ? "warm" : "cold") << " outside!" << endl;

    return 0;
}