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-rw-r--r--rust/rustlings/exercises/09_strings/strings2.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/rust/rustlings/exercises/09_strings/strings2.rs b/rust/rustlings/exercises/09_strings/strings2.rs
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+++ b/rust/rustlings/exercises/09_strings/strings2.rs
@@ -0,0 +1,13 @@
+fn is_a_color_word(attempt: &str) -> bool {
+ attempt == "green" || attempt == "blue" || attempt == "red"
+}
+
+fn main() {
+ let word = String::from("green"); // Don't change 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.");
+ }
+}