Chapter 10 

                  In this chapter it was interesting to learn about the data structures.  The stack has a cool structure. I use it every day using the web. I constantly use the forwards and back buttons on the browsers. It would be a pain if I had to go through the entire webpage again just to get to where I wanted to be last. It is an especially useful tool in the webspace and other tools that may be needed.
                  Pointers are a necessary thing and easy to learn the basics. The need for pointers seems to be invaluable. We all use pointers without knowing. All the things we use most likely use some kind of pointer. If we did not know where the data is then how could we get back to what we were at or find something to look back onto. In coding we may not see it but t eh programs that we use have pointer sin the imported code. If I ever code it will be cool to try and do some pointer programs.
                  The binary tree seems to be something like the file explorer. The way everything is interconnected and able to each other. You either go into one folder and it takes you down one path and the path keep going depending on what you choose. Saying that we all use file explorer to save data show how useful and optimized this feature is.