As a Rust developer, I'm looking for best practices on string types. On Steve Klabnik's blog, find the article titled 'When should I use String vs &str?'. Once on the article page, identify and state the specific advice given in 'Level 2: prefer &str for function parameters' regarding the usage of `String` in structs, `&str` for function parameters, and `String` for function return values.
Navigate to 'blog.steveklabnik.com'. Scroll down the page to find the article titled 'When should I use String vs &str?'. Click on the link for 'When should I use String vs &str?'. Scroll through the article to locate the section titled 'Level 2: prefer &str for function parameters'. Extract the specific advice provided in this section regarding the use of `String` in structs, `&str` for function parameters, and `String` for function return values. State the identified advice.
The agent successfully navigates to the blog post 'When should I use String vs &str?' at 'https://steveklabnik.com/writing/when-should-i-use-string-vs-str/'. The agent identifies and states the advice from 'Level 2' as: 'Always use String in structs, and for functions, use &str for parameters and String types for return values.'