From a065dd231dd4ab923aa7e7693b6343ec46f7768d Mon Sep 17 00:00:00 2001
From: John Welch <john@welches.org.uk>
Date: Wed, 17 Feb 2021 23:59:44 +0000
Subject: [PATCH] Sine Wave in C#

---
 78 Sine Wave/csharp/SineWave/SineWave.sln     | 25 +++++++++++++++++++
 .../csharp/SineWave/SineWave/Program.cs       | 15 +++++++++++
 .../csharp/SineWave/SineWave/SineWave.csproj  |  8 ++++++
 3 files changed, 48 insertions(+)
 create mode 100644 78 Sine Wave/csharp/SineWave/SineWave.sln
 create mode 100644 78 Sine Wave/csharp/SineWave/SineWave/Program.cs
 create mode 100644 78 Sine Wave/csharp/SineWave/SineWave/SineWave.csproj

diff --git a/78 Sine Wave/csharp/SineWave/SineWave.sln b/78 Sine Wave/csharp/SineWave/SineWave.sln
new file mode 100644
index 00000000..f32a06cd
--- /dev/null
+++ b/78 Sine Wave/csharp/SineWave/SineWave.sln	
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31005.135
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SineWave", "SineWave\SineWave.csproj", "{B316DD7F-5755-4216-AFDC-D83720F8ACA2}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B316DD7F-5755-4216-AFDC-D83720F8ACA2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B316DD7F-5755-4216-AFDC-D83720F8ACA2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B316DD7F-5755-4216-AFDC-D83720F8ACA2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B316DD7F-5755-4216-AFDC-D83720F8ACA2}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {32A37343-2955-4124-8765-9143F6C529DC}
+	EndGlobalSection
+EndGlobal
diff --git a/78 Sine Wave/csharp/SineWave/SineWave/Program.cs b/78 Sine Wave/csharp/SineWave/SineWave/Program.cs
new file mode 100644
index 00000000..6f44f8d5
--- /dev/null
+++ b/78 Sine Wave/csharp/SineWave/SineWave/Program.cs	
@@ -0,0 +1,15 @@
+using System;
+
+Console.WriteLine(Tab(30) + "Sine Wave");
+Console.WriteLine(Tab(15) + "Creative Computing Morristown, New Jersey\n\n\n\n\n");
+
+bool isCreative = true;
+for (double t = 0.0; t <= 40.0; t += 0.25)
+{
+    int a = (int)(26 + 25 * Math.Sin(t));
+    string word = isCreative ? "Creative" : "Computing";
+    Console.WriteLine($"{Tab(a)}{word}");
+    isCreative = !isCreative;
+}
+
+static string Tab(int n) => new string(' ', n);
\ No newline at end of file
diff --git a/78 Sine Wave/csharp/SineWave/SineWave/SineWave.csproj b/78 Sine Wave/csharp/SineWave/SineWave/SineWave.csproj
new file mode 100644
index 00000000..20827042
--- /dev/null
+++ b/78 Sine Wave/csharp/SineWave/SineWave/SineWave.csproj	
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>