EnglishNavigation: Java: Data Structures- Introduction to Data Structures- Arrays- 2D Arrays: The Menu- ArrayList: Ordering from the Menu- Queues: Receiving Orders- Stacks: The Driver- Hashmaps: The Delivery- Trees--PassWordEnter ThingEnter your password.Make your password at least 8 characters long, and include a special character :-->Previous:Problem 1: Tree BasicsUp Next:
