1 PM Intro to Java – Alex

Today We Did:

1. We continued and were able to finish up the RestaurantMap project which used HashMap.
2. We learned more about how to add things into a HashMap as well as how to get things back from the HashMap.

For Homework:

1. Go back to your School System project and create a new file called SchoolSystemUsingHashMap.java
2. In that file, create a String variable for the menu (which you can find in the SchoolSystem.java class) and also create a HashMap to store the Students in.
3. Create two methods for adding in a student and also listing all the students that you have added in. Of course in these 2 methods, you need to add new student to the Map that you created in #2 and listing all students means looping through all elements in the Map.
4. The key can be the Student’s name.