copying and owners

src/main.rs

@@ -1,9 +1,9 @@
-fn say_hello(name: &str) {
-    println!("{}", name);
-}
+#[derive(Clone, Debug)]
+struct Point(i32, i32);
 
 fn main() {
-    let name = String::from("alice");
-    say_hello(&name);
-    say_hello(&name);
+    let p1 = Point(3, 4);
+    let p2 = p1.clone();
+    println!("p1: {p1:?}");
+    println!("p2: {p2:?}");
 }