diff --git a/src/main.rs b/src/main.rs
index e7a11a9..2ad1cc5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,6 @@
 fn main() {
-    println!("Hello, world!");
-}
+    let vec = vec![1, 2, 3, 4];
+    for x in vec.iter() {
+        println!("vec contained {x:?}");
+    }
+}
\ No newline at end of file