I checked this https://github.com/rustfinity/rustfinity/edit/main/challenges/graceful-error-handling-2/description.md

It requires me to implement the Display trait

And I had to whoop something like this fwith the help of Claude

impl fmt::Display for ParsePercentageError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            ParsePercentageError::InvalidInput => write!(f, "Invalid input"),
            ParsePercentageError::OutOfRange => write!(f, "Percentage out of range")
        }
    }
}

Whilst I am a beginner, personally I agree that its ok for learning how fill the gaps for themselves but for a complete beginner who differs from this way of thinking it will be hell

Could you add a tutorial for implementing these traits and why they need to be implement

I am open to collab

Kudos