iteradores y _

iter/src/main.rs

@@ -0,0 +1,17 @@
+fn main() {
+    let v1 = vec![1, 2, 3];
+    let v1_iter = v1.iter();
+
+    for val in v1_iter {
+        println!("{}", val);
+    }
+
+    let v2 = vec![50, 100, 200];
+    let v2_iter = v2.iter();
+
+    v2_iter.for_each(|e| print!("{}, ", e));
+
+    let mut v3 = vec![50, 100, 200];
+    v3.iter_mut().for_each(|e| *e += 23);
+    println!("{:?}", v3)
+}