From 961a9b9ceb9c105f02f6c02c75ae947a329d636b Mon Sep 17 00:00:00 2001
From: Emre AYDIN <aeaydin1@gmail.com>
Date: Wed, 6 Jan 2021 18:11:22 +0300
Subject: [PATCH] Traits exercises complete
---
exercises/traits/traits1.rs | 5 +++--
exercises/traits/traits2.rs | 9 +++++++--
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/exercises/traits/traits1.rs b/exercises/traits/traits1.rs
index 2ef9e11..72a1bf5 100644
--- a/exercises/traits/traits1.rs
+++ b/exercises/traits/traits1.rs
@@ -8,14 +8,15 @@
// which appends "Bar" to any object
// implementing this trait.
-// I AM NOT DONE
-
trait AppendBar {
fn append_bar(self) -> Self;
}
impl AppendBar for String {
//Add your code here
+ fn append_bar(self) -> String {
+ format!("{}Bar", self)
+ }
}
fn main() {
diff --git a/exercises/traits/traits2.rs b/exercises/traits/traits2.rs
index 916c3c4..291724a 100644
--- a/exercises/traits/traits2.rs
+++ b/exercises/traits/traits2.rs
@@ -10,12 +10,17 @@
// No boiler plate code this time,
// you can do this!
-// I AM NOT DONE
-
trait AppendBar {
fn append_bar(self) -> Self;
}
+impl AppendBar for Vec<String> {
+ fn append_bar(mut self) -> Vec<String> {
+ self.push(String::from("Bar"));
+ self
+ }
+}
+
//TODO: Add your code here
#[cfg(test)]