Programming in Dart: Control Flow & Collections

May 3 2022 · Dart 2.15, DartPad, DartPad

Part 1: Control Flow

03. Challenge: Use While Loops

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Previous episode: 02. Understand While Loops Next episode: 04. Learn For Loops

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Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

It’s time for your next challenge! Your challenge is to create a loop that counts down from ten and instead of zero, you should print out the words, “Blast Off!”. That’s right, we’re launching rockets from - pause the video and now and try it out.

var counter = 10;
while (counter > 0) {

counter -= 1;
print('Blast Off!');