From de326b2e7154c4cfb113e4888b204aa4d6f7d8e2 Mon Sep 17 00:00:00 2001
From: Jenny Lian <jelian@microsoft.com>
Date: Sat, 17 Oct 2020 14:14:11 -0700
Subject: [PATCH] multi-task hello world

---
 HelloWorldAsyncMultiTask.cs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 HelloWorldAsyncMultiTask.cs

diff --git a/HelloWorldAsyncMultiTask.cs b/HelloWorldAsyncMultiTask.cs
new file mode 100644
index 0000000..8eeae99
--- /dev/null
+++ b/HelloWorldAsyncMultiTask.cs
@@ -0,0 +1,29 @@
+using System; 
+  
+namespace HelloWorldApp { 
+      
+    class Program
+    {
+
+         public static async Task Main(string[] args)
+        {
+            var helloTask = helloAsync();
+            var worldTask = WorldAsync();
+
+            Task.WaitAll(helloTask, worldTask);
+            Console.WriteLine(helloTask.Result);
+            Console.WriteLine(worldTask.Result);
+
+        }
+
+        private static async Task<String> helloAsync()
+        {
+            return "Hello";
+        }
+
+        private static async Task<String> WorldAsync()
+        {
+            return "World";
+        }
+    }
+}