Examples of Array List

The video tutorial covers the ArrayList in Java, focusing on its methods such as indexOf, size, and isEmpty. It explains how ArrayList can dynamically grow and accept duplicate values, unlike arrays. The tutorial also highlights the differences between ArrayList and arrays, and introduces the List interface, which allows duplicate values. The video concludes with a brief mention of the upcoming topic on the Set interface, which does not accept duplicates.

What method can be used to find the index of a specific string in an ArrayList?

How can you check if an ArrayList is empty?

What is the difference between the size of an array and the size of an ArrayList?

Can an ArrayList accept duplicate values? Explain.

What happens when you try to add a duplicate value to an ArrayList?

List the classes that implement the List interface.

What are the main features of an ArrayList compared to a regular array?