mytona_3

#include <iostream>
#include <vector>

int main() {
    std::vector<std::string> url;
    int n;
    std::cout << "Введите количество строк: " << std::endl;
    std::cin >> n;
    for (int i = 0; i < n; i++) {
        std::string buf;
        std::cin >> buf;
        url.push_back(buf);
    }
    for (int i = 0; i < n; i++) {
        std::cout << "String № " << i << std::endl;
        std::vector<std::string> buf;
        int pos = url[i].find(':');
        if (pos == -1) {
            std::cout << "Protocol: " << "http" << std::endl;
        } else {
            std::cout << "Protocol: " << url[i].substr(0, pos) << std::endl;
            url[i].erase(0, pos + 3);
        }
        pos = url[i].find(':');
        if (pos != -1) {
            std::cout << "Host: " << url[i].substr(0, pos) << std::endl;
            url[i].erase(0, pos + 1);
            std::cout << "Port: " << url[i].substr(0, 2) << std::endl;
            url[i].erase(0, 4);
        }
        if (pos == -1) {
            std::cout << "Port: " << 80 << std::endl;
            pos = url[i].find('/');
            std::cout << "Host: " << url[i].substr(0, pos) << std::endl;
            if (pos != -1) {
                url[i].erase(0, pos + 1);
                if (url[i].size() != 0) {
                    std::cout << "Page: " << url[i].substr(0, url[i].size()) << std::endl;
                }
            }
        }
    }
    return 0;
}