From 43fe49a5be339adab15576dbae74608e7b44451b Mon Sep 17 00:00:00 2001
From: Divlo <contact@divlo.fr>
Date: Fri, 10 Sep 2021 22:18:41 +0200
Subject: [PATCH] feat(solutions): add `acronyms/cs/with-loops`

---
 .../solutions/cs/with-loops/README.md         |  3 +
 .../solutions/cs/with-loops/Solution.cs       | 82 +++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 challenges/acronyms/solutions/cs/with-loops/README.md
 create mode 100644 challenges/acronyms/solutions/cs/with-loops/Solution.cs

diff --git a/challenges/acronyms/solutions/cs/with-loops/README.md b/challenges/acronyms/solutions/cs/with-loops/README.md
new file mode 100644
index 0000000..7382936
--- /dev/null
+++ b/challenges/acronyms/solutions/cs/with-loops/README.md
@@ -0,0 +1,3 @@
+# acronyms/cs/with-loops
+
+Created by [@Divlo](https://github.com/Divlo) on 10 September 2021.
diff --git a/challenges/acronyms/solutions/cs/with-loops/Solution.cs b/challenges/acronyms/solutions/cs/with-loops/Solution.cs
new file mode 100644
index 0000000..3b69342
--- /dev/null
+++ b/challenges/acronyms/solutions/cs/with-loops/Solution.cs
@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+
+namespace Solution
+{
+    class Program
+    {
+        static void Main()
+        {
+            string line = Console.ReadLine();
+            Console.WriteLine(GetAcronym(line));
+        }
+
+        /// <summary>
+        /// Returns the acronym of the given string.
+        /// </summary>
+        /// <param name="line">The string to get the acronym of.</param>
+        /// <returns>The acronym of the given string.</returns>
+        public static string GetAcronym(string line)
+        {
+            line = ReplaceString(line, "\"", "");
+            string[] words = SplitString(line, " ");
+            string acronym = "";
+            foreach (string word in words)
+            {
+                acronym += word[0].ToString().ToUpper();
+            }
+            return acronym;
+        }
+
+        /// <summary>
+        /// Splits a string into words.
+        /// </summary>
+        /// <param name="source">The string to split.</param>
+        /// <param name="delimiter">The delimiter to split the string by.</param>
+        /// <returns>An array of words.</returns>
+        public static string[] SplitString(string source, string delimiter)
+        {
+            List<string> result = new List<string>();
+            string current = "";
+            for (int index = 0; index < source.Length; index++)
+            {
+                string character = source[index].ToString();
+                if (character == delimiter)
+                {
+                    result.Add(current);
+                    current = "";
+                }
+                else
+                {
+                    current += character;
+                }
+            }
+            result.Add(current);
+            return result.ToArray();
+        }
+
+        /// <summary>
+        /// Replaces all instances of a string with another string.
+        /// </summary>
+        /// <param name="source">The source string.</param>
+        /// <param name="oldValue">The string to replace.</param>
+        /// <param name="newValue">The string to replace with.</param>
+        /// <returns>The new string.</returns>
+        public static string ReplaceString(string source, string oldValue, string newValue)
+        {
+            string result = "";
+            for (int index = 0; index < source.Length; index++)
+            {
+                if (source[index].ToString() == oldValue)
+                {
+                    result += newValue;
+                }
+                else
+                {
+                    result += source[index];
+                }
+            }
+            return result;
+        }
+    }
+}