This is the first post of this new project I’m engaged. I wish I had started this project several months ago. But I realized that if I had started at that time I still would be late. Anyways, better now than never? What I want with this is to share some codes and thoughts about it. Also, I want to exercise my English. So, if you find any misspellings, please let me know.This blog is not for everyone. I only recommend it only if you understand the importance of the phrase “Hello, World”. If so, please join with me!