# Replacing non-printable chars

:::{activity} Implementing `replace_non_printable_chars_with_space()`
1. How would you approach this problem?
1. Take a look at the [string functions in the standard library reference](cref:string/byte). Which function could be useful?
1. Create a new project from the template and implement it.

   - Download the text and place it in your project.
:::