Hello World programs in all languages.
A "Hello, World!" program is a PC program that yields or shows "Hello, World!" to a client. Being an exceptionally basic program in most programming language, usually used to show the fundamental linguistic structure of a programming language for a working system, and in that capacity is regularly the specific first program an individual writes.
Add your hello world programs in the respective folders for the different languages. If the folder doesn't exist, create one. Feel free to add more programs, even if a program for the language already exists.