mirror of
https://github.com/notohh/rustlings.git
synced 2024-11-29 16:44:18 -05:00
44 lines
734 B
Rust
44 lines
734 B
Rust
// strings2.rs
|
|
// Make me compile without changing the function signature! Scroll down for hints :)
|
|
|
|
fn main() {
|
|
let word = String::from("green"); // Try not changing this line :)
|
|
if is_a_color_word(word) {
|
|
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 {
|
|
attempt == "green" || attempt == "blue" || attempt == "red"
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Yes, it would be really easy to fix this by just changing the value bound to `word` to be a
|
|
// string slice instead of a `String`, wouldn't it?? There is a way to add one character to line
|
|
// 6, though, that will coerce the `String` into a string slice.
|