Possible Duplicates:
References Needed for Implementing an Interpreter in C/C++
How to create a language these days?
Learning to write a compiler
I know some c++, VERY good at php, pro at css html, okay at javascript. So I was thinking of how was c++ created I mean how can computer understand what codes mean? How can it read... so is it possible I can create my own language and how?
If you're interested in compiler design ("how can computer understand what codes mean"), I highly recommend Dragon Book. I used it while in college and went as far as to create programming language myself.