mirror of
https://github.com/rust-lang/rustlings.git
synced 2026-01-08 19:59:19 +00:00
22 lines
628 B
Rust
22 lines
628 B
Rust
// strings2.rs
|
|
//
|
|
// Make me compile without changing the function signature!
|
|
//
|
|
// Execute `rustlings hint strings2` or use the `hint` watch subcommand for a
|
|
// hint.
|
|
|
|
fn main() {
|
|
let word = String::from("green"); // Try not changing this line :)
|
|
if is_a_color_word(word.as_str()) {
|
|
println!("That is a color word I know!");
|
|
} else {
|
|
println!("That is not a color word I know.");
|
|
}
|
|
}
|
|
|
|
fn is_a_color_word(attempt: &str) -> bool {
|
|
String::from(attempt) == String::from("green")
|
|
|| String::from(attempt) == String::from("blue")
|
|
|| String::from(attempt) == String::from("red")
|
|
}
|