// strings4.rs // Ok, here are a bunch of values-- some are `String`s, some are `&str`s. Your // task is to call one of these two functions on each value depending on what // you think each value is. That is, add either `string_slice` or `string` // before the parentheses on each line. If you're right, it will compile! // No hints this time! // I AM NOT DONE fn string_slice(arg: &str) { println!("{}", arg); } fn string(arg: String) { println!("{}", arg); } fn main() { ???("blue"); ???("red".to_string()); ???(String::from("hi")); ???("rust is fun!".to_owned()); ???("nice weather".into()); ???(format!("Interpolation {}", "Station")); ???(&String::from("abc")[0..1]); ???(" hello there ".trim()); ???("Happy Monday!".to_string().replace("Mon", "Tues")); ???("mY sHiFt KeY iS sTiCkY".to_lowercase()); }