//+------------------------------------------------------------------+
//|                                                    GoodTime1.mq5 |
//|                                  Copyright 2021, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+

#property copyright "Copyright 2021, MetaQuotes Ltd."
#property link      "https://www.mql5.com"
#property version   "1.00"


input uint GreetingHour = 0; // ddd (0-23)

//+------------------------------------------------------------------+
//| Return greeting for given time of day (hour)                     |
//+------------------------------------------------------------------+
string Greeting(int hour)
  {
   string messages[3] = {"Good morning", "Good day", "Good evening"};
   return messages[hour / 8];
  }

//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
  {
   Alert(Greeting(GreetingHour), ", ", Symbol());
  }

//+------------------------------------------------------------------+