1.5 KiB
1.5 KiB
smiley blocks challenges
Coding challenges for the smiley.
Before we get started
Complete the smiley activity and your code will look like this:
basic.showLeds(`
. # . # .
. # . # .
. . . . .
# . . . #
. # # # .
`)
basic.showLeds(`
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
`)
Challenge 1
What if we want to make the face to frown on button pressed A?
Let's make add code that will run when button A is pressed!
basic.showLeds(`
. # . # .
. # . # .
. . . . .
# . . . #
. # # # .
`)
basic.showLeds(`
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
`)
input.onButtonPressed(Button.A, () => {
})
Challenge 2
Now, we want to show a frowny face when this button is pressed. Let's show the LEDs.
basic.showLeds(`
. # . # .
. # . # .
. . . . .
# . . . #
. # # # .
`)
basic.showLeds(`
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
`)
input.onButtonPressed(Button.A, () => {
basic.showLeds(`
. # . # .
. # . # .
. . . . .
. # # # .
# . . . #
`)
})
- Run your code to see if it works as expected.
Challenge 3
When button B is pressed, let's change the sad face back to a happy face. To do this, begin by adding a condition for on button pressed B. Next, show LEDs as a smiley face inside the condition.