public static MessageFunctions getInstence()
{
if (_instance == null)
{
return(_instance = new MessageFunctions());
}
return(new MessageFunctions());
}
static void Main(string[] args)
{
var ex = MessageFunctions.getInstence();
var exam = new Message("teeext", "0951607142", "0564589456", new TimeSpan(), new DateTime(2020, 10, 4));
var exam2 = new Message("teeeeeext", "0951607142", "0564589459", new TimeSpan(), new DateTime(2010, 10, 4));
var exam3 = new Message("teeeeaaaaaaaaaaeext", "0951607142", "0564589459", new TimeSpan(), new DateTime(2012, 10, 4));
ex.NewMessage(exam);
ex.NewMessage(exam2);
ex.NewMessage(exam3);
ex.Output("0564589459");
Console.WriteLine("///////////////////////////////");
ex.Print();
ex.DeleteMessages(new DateTime(2011, 4, 6));
Console.WriteLine("///////////////////////////////");
ex.Print();
}
