public void Run()
{
var time_1 = new MyTime(14, 19, 4);
Console.WriteLine("First date - " + time_1);
Console.WriteLine("What lesson of first - " + time_1.WhatLesson());
time_1.AddSeconds(125);
Console.WriteLine("Adding 125 sec to first\n" + time_1);
Console.WriteLine("What lesson of first - " + time_1.WhatLesson());
var sec = MyTime.TimeSinceMidnight(time_1);
Console.WriteLine(sec + " sec since midnight of first");
Console.WriteLine("back from sec to first date: " + MyTime.TimeSinceMidnight(sec));
var time_2 = new MyTime(15, 20, 7);
Console.WriteLine("Second date - " + time_2);
Console.WriteLine("What lesson of second - " + time_2.WhatLesson());
var gap = MyTime.DifferenceBetween(time_1, time_2);
Console.WriteLine("Difference between first & second: " + gap);
}
public static int TimeSinceMidnight(MyTime mt1) => mt1.second + mt1.minute * 60 + mt1.hour * 3600;
public static MyTime DifferenceBetween(MyTime mt1, MyTime mt2) => mt1 - mt2;