Challenge
Change the loop structure above so that the same output can be achieved with
just console.log("" + i); instead of console.log("" + (10 - i));:
this would be much more readable, and likely would not need a comment.
Problem Set: Namespaces
This section contains a number of selected problems for the Namespaces section.
It is recommended that you review the problems, and complete a few before moving on to the next section.
Problem #1: What Does This Do?
The following code snippet prints out numbers from 10 down to 1, but this can be kind of tricky to figure that out at a glance.
Add a comment above the ||loops:for|| loop that specifies that this is what the loop does.
for (let i = 0; i < 10; i++) {
console.log("" + (10 - i));
}Problem #2: How’s the weather
Create a weather namespace that contains variables that store information
about the current weather.
Include at least three variables in the namespace.
For example, this might contain the following variables:
| Variable | Current Value |
|---|---|
| condition | “Cloudy” |
| chance of rain (percentage) | 90 |
| temperature (degrees Fahrenheit) | 56 |
| wind speed (miles per hour) | 5 |
Include a short comment for each variable describing what the variable represents.
Outside of the weather namespace,
||game:game.splash|| a sentence describing the current weather.
Problem #3: What About Barry
Create a barry namespace that has a few variables that contain information about Barry.
Make sure to include the following information:
| Variable | Current Value |
|---|---|
| name | “Barry” |
| age | 17 |
| weight (lb) | 1200 |
| favorite food | raw fish |
| status | “Not a bear” |
From outside of the barry namespace,
console.log a description of Barry using the variables in the barry namespace.
Problem #4: Using Values
Inside the ||math:Math|| namespace, there are a few useful values related to Math.
Use the ||math:Math|| namespace to ||game:game.splash||
the value of ||math:pi|| to the screen.
Problem #5: A Few of My Favorite Things
Create a favorites namespace. Inside,
define at least three variables that contain information about your favorite things.
For example, it might store:
- Your favorite color
- Your favorite flavor of ice cream
- Your favorite song
- Your favorite number
- Your favorite food
- Your favorite movie
Right above the namespace,
include a multiline comment that describes what the namespace contains.
Make sure that this is immediately above the favorites namespace -
no other code between the comment and the namespace
Outside of the namespace, console.log a sentence containing at least
two of the variables defined in favorites.