1 files changed, 0 insertions, 49 deletions
diff --git a/rustlings/solutions/09_strings/strings3.rs b/rustlings/solutions/09_strings/strings3.rs
deleted file mode 100644
index ee6b56a..0000000
--- a/rustlings/solutions/09_strings/strings3.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-fn trim_me(input: &str) -> &str {
-    input.trim()
-}
-
-fn compose_me(input: &str) -> String {
-    // The macro `format!` has the same syntax as `println!`, but it returns a
-    // string instead of printing it to the terminal.
-    // Equivalent to `input.to_string() + " world!"`
-    format!("{input} world!")
-}
-
-fn replace_me(input: &str) -> String {
-    input.replace("cars", "balloons")
-}
-
-fn main() {
-    // You can optionally experiment here.
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn trim_a_string() {
-        assert_eq!(trim_me("Hello!     "), "Hello!");
-        assert_eq!(trim_me("  What's up!"), "What's up!");
-        assert_eq!(trim_me("   Hola!  "), "Hola!");
-        assert_eq!(trim_me("Hi!"), "Hi!");
-    }
-
-    #[test]
-    fn compose_a_string() {
-        assert_eq!(compose_me("Hello"), "Hello world!");
-        assert_eq!(compose_me("Goodbye"), "Goodbye world!");
-    }
-
-    #[test]
-    fn replace_a_string() {
-        assert_eq!(
-            replace_me("I think cars are cool"),
-            "I think balloons are cool",
-        );
-        assert_eq!(
-            replace_me("I love to look at cars"),
-            "I love to look at balloons",
-        );
-    }
-}