Dz1 (proba)

#include <iostream>
#include <string>
#include <windows.h>
#pragma comment(lib, "urlmon.lib")

using namespace std;

int main() {

    string city[10] = {"Kyiv","Lviv","Odesa","Kharkiv","Dnipro","Zaporizhzhia","Vinnytsia","Poltava","Chernihiv","Ivano-Frankivsk"};

    for (int i = 0; i < 10; i++) 
    {

        string srcURL = "https://wttr.in/" + city[i];

        const char* destFile = "weather.txt";

        if (S_OK == URLDownloadToFileA(NULL, srcURL.c_str(), destFile, 0, NULL));

        FILE* f;
        fopen_s(&f, destFile, "r");
        if (!f) {
            cout << "File open error\n";
            return 1;
        }

        char text[500];

        while (fgets(text, sizeof(text), f)) 
        {

            string line = text;

            size_t pos = line.find("<span class=\"ef050\">");

            if (pos < line.length()) {

                size_t start = line.find(">", pos) + 1;
                size_t end = line.find("<", start);

                string temp = line.substr(start, end - start);

                cout << "\nTemperature in "<<city <<" : " << temp << endl;
                break;
            }
        }

        fclose(f);
    }

    return 0;
}