33 lines
839 B
Markdown
33 lines
839 B
Markdown
# game counter lesson
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Learn how to create a counter with with on button pressed.
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### @video td/videos/counter-0
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## Topic
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Game Library
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## Quick Links
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* [activity](/lessons/game-counter/activity)
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* [challenges](/lessons/game-counter/challenges)
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## Prior learning/place of lesson in scheme of work
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Learn how to create game blocks to keep track of the current score. We will be learning how to create a game using the blocks called `add points to score`, `score` as well as simple commands such as on button pressed and show number.
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## Documentation
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```cards
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game.addScore(1)
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input.onButtonPressed(Button.A, () => {})
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basic.showNumber(0)
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```
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## Objectives
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* learn how arithmetic operators operate on numbers and return a number
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* learn how to run code when an input button is pressed
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* learn how to show a score on the LED screen
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