From 15a04508df711384630250d46028a53ea203f5c5 Mon Sep 17 00:00:00 2001
From: Yusuf Praditya <47532266+yusufpraditya@users.noreply.github.com>
Date: Thu, 5 Oct 2023 12:18:07 +0700
Subject: [PATCH] Add W5 D4 program

---
 FormulatrixBootcamp.sln                       |  9 ++++++
 W5 D3/AsyncAwait/Program.cs                   | 29 ++++++++++++++++---
 .../CancellationToken.csproj                  | 10 +++++++
 W5 D4/CancellationToken/Program.cs            | 29 +++++++++++++++++++
 4 files changed, 73 insertions(+), 4 deletions(-)
 create mode 100644 W5 D4/CancellationToken/CancellationToken.csproj
 create mode 100644 W5 D4/CancellationToken/Program.cs

diff --git a/FormulatrixBootcamp.sln b/FormulatrixBootcamp.sln
index 2176253..1ce6123 100644
--- a/FormulatrixBootcamp.sln
+++ b/FormulatrixBootcamp.sln
@@ -141,6 +141,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Task", "W5 D3\Task\Task.csp
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AsyncAwait", "W5 D3\AsyncAwait\AsyncAwait.csproj", "{CCE2C0C8-CD08-44DA-AD87-32848B8B64A7}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "W5 D4", "W5 D4", "{5637E846-0989-4572-83A1-6CBC066E2D2D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CancellationToken", "W5 D4\CancellationToken\CancellationToken.csproj", "{09D51696-9994-41B5-9959-9DFD1B331B02}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -367,11 +371,16 @@ Global
 		{CCE2C0C8-CD08-44DA-AD87-32848B8B64A7}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CCE2C0C8-CD08-44DA-AD87-32848B8B64A7}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CCE2C0C8-CD08-44DA-AD87-32848B8B64A7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{09D51696-9994-41B5-9959-9DFD1B331B02}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{09D51696-9994-41B5-9959-9DFD1B331B02}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{09D51696-9994-41B5-9959-9DFD1B331B02}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{09D51696-9994-41B5-9959-9DFD1B331B02}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
+		{09D51696-9994-41B5-9959-9DFD1B331B02} = {5637E846-0989-4572-83A1-6CBC066E2D2D}
 		{CCE2C0C8-CD08-44DA-AD87-32848B8B64A7} = {FC559EAF-E754-4775-A039-64B804F331A8}
 		{C71461E0-7028-4153-94DC-75B522D07B10} = {FC559EAF-E754-4775-A039-64B804F331A8}
 		{7A140AEF-0702-44C9-8F9A-972664EB83C9} = {FC559EAF-E754-4775-A039-64B804F331A8}
diff --git a/W5 D3/AsyncAwait/Program.cs b/W5 D3/AsyncAwait/Program.cs
index e7bf8b9..853f1bf 100644
--- a/W5 D3/AsyncAwait/Program.cs	
+++ b/W5 D3/AsyncAwait/Program.cs	
@@ -1,7 +1,28 @@
-public class Program 
+using System.Threading.Tasks;
+
+public class Program 
 {
 	static void Main() 
-    {
-    	
-    }
+	{
+		Console.WriteLine("Hello");
+		Task.Run(LoopAsync);
+		while (true) 
+		{
+			string? input = Console.ReadLine();
+			if (input == "x") break;
+			else Console.WriteLine("Your input: " + input);
+		}
+	}
+	
+	static async Task LoopAsync() 
+	{
+		await Task.Run(async () => 
+		{
+			for (int i = 0; i < 100; i++) 
+			{
+				Console.WriteLine(i);
+				await Task.Delay(1000);
+			}
+		});
+	}
 }
\ No newline at end of file
diff --git a/W5 D4/CancellationToken/CancellationToken.csproj b/W5 D4/CancellationToken/CancellationToken.csproj
new file mode 100644
index 0000000..f02677b
--- /dev/null
+++ b/W5 D4/CancellationToken/CancellationToken.csproj	
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/W5 D4/CancellationToken/Program.cs b/W5 D4/CancellationToken/Program.cs
new file mode 100644
index 0000000..a601f02
--- /dev/null
+++ b/W5 D4/CancellationToken/Program.cs	
@@ -0,0 +1,29 @@
+public class Program 
+{
+	static void Main()
+	{
+		CancellationTokenSource cts = new();
+		CancellationToken token = cts.Token;
+		
+		Task t1 = Task.Run(() => PrintLoop(token));
+		
+		while (!t1.IsCanceled)
+		{
+			if (Console.ReadKey().KeyChar == 'x') 
+			{
+				cts.Cancel();
+				break;
+			}
+		}
+	}
+	
+	static async void PrintLoop(CancellationToken token) 
+	{
+		int counter = 0;
+		while (!token.IsCancellationRequested) 
+		{
+			Console.WriteLine(counter++);
+			await Task.Delay(1000);
+		}
+	}
+}
\ No newline at end of file