Open "Execution Files" Click "app.spec.ts"

Need to update the code

Open the drive or download file folder in the system

Copy the content expect first two lines

Paste it

Save it

Lets add the exercise description for students to read. Click on "Requested files"

Add the exercise description in the comments

Open the Google drive and Click on exercise_.md file

Copy the content

Paste it

save it

Lets test the exercise before releasing the exercise to students. Click on "More"

Click here "Edit"

Write the url

for url Go to the browser preview of your app

Copy the url

Past it as value

Save it

Run it

Check all test case pass
