6 PM – Intro To Java

What We Do Today

1. We learned how to use Map/HashMap more in Java.
2. We learned how storing data in Map/HashMap will not maintain the order in which the data is inserted.
3. We learned how to sort values from Map/HashMap and print them in the screen.

Homework

1. Add one more menu (“9”) to print all students sorted by student’s last name.
2. Add one more menu (“10”) to print all students sorted by student’s age.
3. Move the “quit” menu to  number “11”.
4. There is no class on July 1 because of July 4 weekend.