// quiz2.rs // // This is a quiz for the following sections: // - Strings // - Vecs // - Move semantics // - Modules // - Enums // // Let's build a little machine in the form of a function. As input, we're going // to give a list of strings and commands. These commands determine what action // is going to be applied to the string. It can either be: // - Uppercase the string // - Trim the string // - Append "bar" to the string a specified amount of times // The exact form of this will be: // - The input is going to be a Vector of a 2-length tuple, // the first element is the string, the second one is the command. // - The output element is going to be a Vector of strings. // // No hints this time! fn string_slice(arg: &str) { println!("{}", arg); } fn string(arg: String) { println!("{}", arg); } fn main() { string_slice("blue"); string("red".to_string()); string(String::from("hi")); string("rust is fun!".to_owned()); string_slice("nice weather".into()); string(format!("Interpolation {}", "Station")); string_slice(&String::from("abc")[0..1]); string_slice(" hello there ".trim()); string("Happy Monday!".to_string().replace("Mon", "Tues")); string("mY sHiFt KeY iS sTiCkY".to_lowercase()); }