rustlings/exercises/quiz2.rs
Antoine Barthelemy 101072ab9f fix(exercises): adding question mark to quiz2
Question marks added for consistency.

closes #496
2020-08-25 16:38:41 +02:00

31 lines
893 B
Rust

// quiz2.rs
// This is a quiz for the following sections:
// - Strings
// 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!
// 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());
}