fn read_newspapers(let mut newspapers: vec<string>, sneaky_strategy: &str) -> vec<string> { while !newspapers.is_empty() { let article = newspapers.pop().unwrap(); if article.contains("sneaky") { println!("discovering sneaky strategies in today's news can be fascinating!"); } else { println!("every article has its charm, let's restore to the beginning and not reject any insight pre-starting our day."); } } return newspapers; }