1. class Program
2. {
3.     static void Main()
4.     {
5.        FavoriteSong();
6.         SzabiPersonalInfomations("Szabi", 20, "Informatics", new DateTime(2003, 06, 21), "programming");
7.     }
8.  
9.    
10.    static void SzabiPersonalInfomations(string name = "Szabi", int age = 20, string profile = "Informatics", DateTime birth = new(), string hobby = "programming") {
11.         Console.WriteLine($"My name is {name}.");
12.         Console.WriteLine($"I'm {age} years old.");
13.         Console.WriteLine($"I'm studying {profile}.");
14.         Console.WriteLine($"I was born in {{{birth.Year} - {birth.Month} - {birth.Day}}}.");
15.         Console.WriteLine($"My hobby is {hobby}.");
16.     }
17.  
18.     static void FavoriteSong() {
19.           Console.WriteLine(@"My favorite song is ""béke"" by Azariah.");
20.           string song = "\t\"ge-ge-ge-ge-get up, standup\n\tand take control\n\tvedd kezedbe a sorsod\n\tnincs rosszabb én ezt nem hiszem el\n\tha hív a csapat, akkor blaze sum more\n\tés látod majd a gondod, érzed nem is olyan nagy a baj..\"";
21.           Console.WriteLine(song);
22.       }
23. }
24.