title: Reinforce skills in Java
body: <p>This past semester I took intro to object oriented programming in java and next semester I will be taking computer science 2 with java which is basically learning about various algorithms and data structures implemented in java such as linked lists, binary trees, etc... 
  What are some ways that I can reinforce the knowledge I've learned in my intro to object oriented programming class while still preparing for next semester of algorithms and data structures. </p>