From 1311d5a93dd0f7e31b3c0f88fad82c5b8d8ef3e8 Mon Sep 17 00:00:00 2001
From: Martin Pitt <martin@piware.de>
Date: Sun, 22 Aug 2021 16:03:34 +0200
Subject: [PATCH] Vector iteration

---
 src/main.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 058f858..396d3f2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,4 +14,19 @@ fn main() {
         Some(w) => println!("match: second word of '{}' exists: {}", s2, w),
         None => println!("match: second word of '{}' does not exist", s2),
     }
+
+    let v1 = vec![1, 2, 3];
+    println!("statically initialized vector: {:?}", v1);
+
+    let mut v2: Vec<String> = Vec::new();
+    v2.push("Hello".to_string());
+    v2.push(String::from("world"));
+    println!("dynamically built vector: {:?}", v2);
+    println!("first element: {}", v2[0]);
+    for el in &mut v2 {
+        *el += "xx";
+    }
+    for el in &v2 {
+        println!("{}", el);
+    }
 }
-- 
2.39.2