pxt-calliope/docs/blocks/loops/for.md
2020-08-19 22:03:58 +02:00

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# @extends
## #examples
## Example: Count to 4
This program will show the numbers 0, 1, 2, 3, and 4 one after another on the LED screen.
```blocks
input.onButtonPressed(Button.A, () => {
for(let i = 0; i < 5; ++i) {
basic.showNumber(i)
}
})
```