string str;
        time_t tt;
        struct tm * ti;
        time(&tt);
        ti = localtime(&tt);
        str = asctime(ti);
        for (int i = 0; i < 2; i++)
        cout << str;

fri apr 26 00:59:07 2019
fri apr 26 00:59:07 2019

fri apr 26 00:59:07 2019fri apr 26 00:59:07 2019