pxt-calliope/docs/lessons/looper/quiz.md

looper quiz

Learn how to create a series of numbers with a for loop. #LED #screen #plot #docs

Name

Directions

Use this activity document to guide your work in the looper tutorial

Answer the questions while completing the tutorial. Pay attention to the dialogues!

1. Describe what a "for loop" does?

2. Draw the areas where the LEDs will be lit based on the code below. Explain why you chose to draw those numbers.

for (let i = 0; i < 4; i++) {
    basic.showNumber(i, 150)
}

3. Draw the areas where the LEDs will be lit based on the code below. Explain why you chose to draw those numbers.

for (let i1 = 0; i1 < 6; i1++) {
    basic.showNumber(i1, 150)
}