initial commit

exercises/09_strings/strings2.rs

@@ -0,0 +1,14 @@
+// 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.");
+    }
+}