feat(solutions): add acronyms/cs/function

challenges/acronyms/solutions/cs/function/README.md

@@ -0,0 +1,3 @@
+# acronyms/cs/function
+
+Created by [@Divlo](https://github.com/Divlo) on 5 September 2021.

challenges/acronyms/solutions/cs/function/Solution.cs

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+using System;
+
+namespace Solution
+{
+    class Program
+    {
+        static void Main()
+        {
+            string line = Console.ReadLine();
+            string[] words = line.Replace("\"", "").Split(' ');
+            string result = "";
+            foreach (string word in words)
+            {
+                result += word[0].ToString().ToUpper();
+            }
+            Console.WriteLine(result);
+        }
+    }
+}

challenges/hello-world/solutions/cs/function/Solution.cs

@@ -1,15 +1,17 @@
+using System;
+
 namespace Solution
 {
-  class Program
-  {
-    static void Main()
+    class Program
     {
-      string line;
-      while ((line = System.Console.ReadLine()) != null)
-      {
+        static void Main()
+        {
+            string line;
+            while ((line = Console.ReadLine()) != null)
+            {
 
-        System.Console.WriteLine($"Hello, {line}!");
-      }
+                Console.WriteLine($"Hello, {line}!");
+            }
+        }
     }
-  }
 }

challenges/hello-world/solutions/cs/function/cs.csproj

@@ -1,6 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
-  </PropertyGroup>
-</Project>