прогноз погоди - сторона клієнта

#include <iostream>
#include <string>
#include <array>
#include <cstdio>
#include <vector>

using namespace std;


string runCommand(const string& cmd) {
    array<char, 256> buffer{};
    string result;

    FILE* pipe = popen(cmd.c_str(), "r");
    if (!pipe) return "";

    while (fgets(buffer.data(), buffer.size(), pipe) != nullptr) {
        result += buffer.data();
    }
    pclose(pipe);

   
    while (!result.empty() && (result.back() == '\n' || result.back() == '\r')) {
        result.pop_back();
    }

    return result;
}

int main() {

    vector<string> cities = {
        "Odesa",
        "Kyiv",
        "Lviv",
        "Warsaw",
        "Berlin",
        "Paris",
        "London",
        "Rome",
        "Madrid",
        "Prague"
    };

    cout << "Місто\tТемпература\n";
    cout << "----------------------\n";

  
    for (const string& city : cities) {
        string url = "https://wttr.in/" + city + "?format=%t";
        string temp = runCommand("curl -s \"" + url + "\"");

        if (temp.empty()) {
            temp = "N/A";
        }

        cout << city << "\t" << temp << endl;
    }
    
    
    
    

    return 0;
}