The authors main complain was that it takes two minutes to start the emulator. And I agree that it is a Pita. But as a mental exercise or fun experience, you sh

The authors main complain was that it takes two minutes to start the emulator. And I agree that it is a Pita. But as a mental exercise or fun experience, you should 1) Picture it in your head 2) Make a plan 3) Write it down 4) Read through it and fix errors 5) Test it on the emulator. You could start with a small ten minute fix, then work your way up. The feeling when it compiles and just works on the first try is amazing.