diff options
Diffstat (limited to 'exercises/strings/strings2.rs')
| -rwxr-xr-x | exercises/strings/strings2.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/exercises/strings/strings2.rs b/exercises/strings/strings2.rs new file mode 100755 index 0000000..c77e16f --- /dev/null +++ b/exercises/strings/strings2.rs @@ -0,0 +1,44 @@ +// 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. |
