You can almost learn anything

You can learn C++/VB/Java there is a lot information on the internet, first thing you have to search the right document the one that you can read and understand and best practice for exercise that works then download and go step by step learn and practice it. The key important it must have the right document. If you are not satisfy with the documents find another one. You can almost learn anything in the internet as long as you have a fast internet.