@ -67,3 +67,25 @@ This Task will be a little on the short side. We plan to implement our Snake as
Once you're ready, you can _git merge lesson04_.
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## Lesson 04
#### Prequisites
- Arrays
- Switch-Statement
#### Files
- _components/Snake.cpp_
- _components/Snake.h_
- _main.cpp_
#### Task
Now things are getting serious! The snake has smelled our delicous food and is appearing - beware its poisonous fangs.
1) You will notice the new component _components/Snake.*_ which you should inspect closely.
2) C++ has whats called a switch-statement which acts like many if-else-if-else chained. Look at _Snake::updateHead_ and play around with it to figure out how a switch works.
3) Even though our snake is far from complete, we want to see it! As we decided the snake to be made up of a list of points, use a modern for-each loop to call _print()_ on all points of the snakes body.
4) You have already interacted with std::vector by now. Look at the documentation for it and figure out its purpose and what else you can do with it. Play around!
