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-rw-r--r--rustlings/exercises/09_strings/strings2.rs14
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diff --git a/rustlings/exercises/09_strings/strings2.rs b/rustlings/exercises/09_strings/strings2.rs
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+++ b/rustlings/exercises/09_strings/strings2.rs
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+// TODO: Fix the compiler error in the `main` function without changing this function.
+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.");
+ }
+}