After you have finished the course of HTML5, you need to learn CSS3, or I can simply go to JavaScript?

Answer 1

Consult the FAQ page here:

https://www.sololearn.com/faq/#q1

Answer 2

Arcy Garcia CPP is extension of C plus plus file(its a object orientated language)

Answer 3

You're welcome, happy coding : )

Answer 4

Thank you very much for the link

Answer 5

Oh Wow you have 37 codes, I know PHP but what is CPP?