This is the answer key for the smiley quiz.
A function that will display an image on the LED screen
The extra empty image with show LED creates a blinking smiley, allowing the @boardname@ to alternate between showing the smiley and the empty screen.
basic.showLeds(`
. # . # .
. # . # .
. . . . .
# . . . #
. # # # .
`)
basic.showLeds(`
. # . # .
. # . # .
. . . . .
# . . . #
. # # # .
`)
basic.showLeds(`
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
`)