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Code Challenges

3:02 with Anwar Montasir

Code challenges are brief exercises that allow you to put a recently introduced coding concept into practice. To solve a code challenge, start by reading the question carefully. The wording of the question often includes clues as to how to format your answer.

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    Code challenges are brief exercises that allow you to put a recently 0:01
    introduced coding concept into practice. 0:05
    I'm going to click on the first coding exercise in Introduction to HTML and 0:09
    CSS called Changing the Look of a Web Page. 0:14
    And I can see there are two challenges to solve. 0:18
    To solve a code challenge, start by reading the question carefully. 0:23
    The wording of the question often includes clues as to how to format your answer. 0:28
    The code challenge interface often contains more than one file. 0:36
    And that's true in this case, although the second file might be hard to see. 0:40
    Clicking the tab marked styles.css switches me to my CSS file. 0:46
    And clicking index.html returns me to my HTML. 0:53
    Some code challenges might require making edits in multiple files. 0:59
    Although this particular task looks like it's purely an HTML exercise. 1:04
    There are a few buttons across the top of the challenge area that you might 1:11
    find helpful. 1:16
    Restart resets my code to where I started from. 1:24
    So if I feel like I've made a mess of things and want to start over, 1:29
    that's a good option. 1:32
    Preview demonstrates what my code would look like if I loaded it in a browser. 1:36
    If I want to go back to editing my code, 1:43
    I'll need to click the Editor button that replaced the word Preview. 1:46
    Get Hints offers progressive hints to help solve the challenge. 1:56
    If I can't remember what paragraph or 2:01
    h1 elements look like, pressing Get Hints offers a clue. 2:04
    If I'm still not sure after reviewing the clues, 2:11
    I can press Ask the community to post a question. 2:15
    We'll cover posting to the community in a future video. 2:19
    Clicking Check Work means you're ready to submit your work on the code challenge. 2:24
    I'll try changing the opening p tag to an h1 and then I'll click Check Work. 2:31
    That isn't quite right. 2:41
    But now I see a message saying I didn't change the closing tag. 2:42
    That's a clue as to what I still need to fix up. 2:47
    I'll switch that closing p to an h1, and press Recheck work. 2:51
    And now I am able to move on to the next task. 2:56

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