> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/sidef-lang/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/sidef-lang/programming_tasks/g/guess_the_number.md).

# Guess the number

```ruby
var n = pick(1..10)
print 'Guess the number: '
while (n != read(Number).int) {
    print 'Wrong! Guess again: '
}
say 'Well guessed!'
```