The Challenge

Name: The Challenge
Uploaded: 2018-02-28T07:23:19-05:00
Duration: 99 s
Description: Let's see about creating an Array!

1:39 with Ben Deitch

Let's see about creating an Array!

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Have questions about this video? Start a discussion with the community and Treehouse staff.

[MUSIC] 0:00

Now that we've learned about the arrays in Java, it's time for some more practice. 0:09

In this session, you'll be getting practice with arrays and for loops. 0:13

Let's look through what you'll need to do to complete the challenge. 0:17

Attached to this video is a new workspace. 0:21

Inside are a couple files to help get you started. 0:24

You may recognize Cow.java from a previous practice session. 0:28

But this practice session is about arrays. 0:32

So let's click over to Arrays.java and see what we need to do. 0:35

Start by creating an array of good cow names. 0:39

This should be a string array, and can be whatever names you'd like. 0:43

After that, create an array of cows that's the same length as your names' array. 0:47

Next use a for loop to populate the cows array with 0:53

cows using names from the names' array. 0:57

And finally use an enhanced for 1:01

loop to print the name of each cow from the cows' array in step two. 1:04

So at the end, 1:09

when we run the program, we should see a name of each of the cows in the list. 1:10

Also if you don't remember how to run a program, 1:16

remember that you'll start by clearing your workspace. 1:19

Then compiling your project. 1:24

And finally, running it with the java command. 1:32

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