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

looper quiz

Learn how to create a series of numbers with a for loop.

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)
}