Android High Performance Programming

Going deeper into the code

When we make developments in a particular technology, we generally program in a high-level language (such as C, C++, or Java) and later compile our code and resources into a file that will be executed in an independent platform. The process of compiling varies between technologies (Java has a different process than C++, since Java will run in a JVM). With more or less difficulty, code that has already been compiled can be "reversed" and accessed from the compiled code, which was generally unreadable, to something more user-friendly.

The following diagram shows how we develop applications in Android:

Here is the explanation ...