Function readTextFromFile

source/util/util.cpp:156–167

    }

    std::string readTextFromFile(std::string ourFile) {
        if (std::filesystem::exists(ourFile)) {
            FILE * file = fopen(ourFile.c_str(), "r");
            char line[1024];
            fgets(line, 1024, file);
            std::string url = line;
            fflush(file);
            fclose(file);
            return url;
        }
        return "";
    }

    std::string softwareKeyboard(std::string guideText, std::string initialText, int LenMax) {
        Result rc=0;