public/subjects/countdown.en.md

## countdown

### Instructions

Write a program that displays all digits in descending order, followed by a
newline(`'\n'`).

### Usage

```console
student@ubuntu:~/piscine/test$ go build
student@ubuntu:~/piscine/test$ ./test
9876543210
student@ubuntu:~/piscine/test$
```
Change titles format `sed -i 's/^\(#\+\) /\1# /' *.md` 5 years ago			`## countdown`
quest11 quest10 and quest8 5 years ago
Change titles format `sed -i 's/^\(#\+\) /\1# /' *.md` 5 years ago			`### Instructions`
quest11 quest10 and quest8 5 years ago
			`Write a program that displays all digits in descending order, followed by a`
corrections and translations 5 years ago			newline(`'\n'`).
quest11 quest10 and quest8 5 years ago
corrections and translations 5 years ago			`### Usage`
quest11 quest10 and quest8 5 years ago
			```console
			`student@ubuntu:~/piscine/test$ go build`
			`student@ubuntu:~/piscine/test$ ./test`
			`9876543210`
			`student@ubuntu:~/piscine/test$`
fix errors and normalize style in subjects 5 years ago			```