into_iter() on vec

src/main.rs

@@ -1,9 +1,9 @@
 fn main() {
     let v: Vec<i8> = vec![10, 20, 30];
-    let mut iter = v.iter();
+    let mut iter = v.into_iter();
 
     println!("v[0]: {:?}", iter.next());
 
-    let v1: Option<&i8> = iter.next();
+    let v1: Option<i8> = iter.next();
     println!("v[1]: {v1:?}");
 }