/*  swhatime.cpp  by K.Tsuru  */
#include <stdlib.h>
#include <time.h>
#include <sstream>
using namespace std;
string WhatTimeNow() { // return the present time in string hh:mm:ss
    time_t st = time(NULL);
    struct tm *pnow = localtime(&st);
    stringstream now;
    now.width(2); now.fill('0');
    now << pnow->tm_hour << ':' << pnow->tm_min << ':' << pnow->tm_sec;
    return (string)now.str();
}