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Java Lists

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List Basics: The Rest of It

3:27 with Ben Deitch

In this video we'll talk about some other important functions of Lists and see how to use them!

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    But in Java, lists can do a lot more than just add or remove. 0:00
    Let's add a couple lines and then try out the index of function. 0:02
    Let's create a new int variable named samIndex. 0:05
    And set it equal to groceryline.indexOf, and pass in Sam. 0:09
    Then, let's print out our samIndex. 0:16
    And perfect, Sam is an index 1. 0:22
    Now, let's see what happens when we look for an object that doesn't exist. 0:25

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