Adding Method Displayer, and renaming projects

2025-08-06 14:25:08 +02:00
parent bb32e873c1
commit 866628af59
16 changed files with 71 additions and 39 deletions
--- a/MethodLibrary/Strings.cs
+++ b/MethodLibrary/Strings.cs
@@ -0,0 +1,106 @@
+using System.Text;
+using System.Text.Json;
+
+namespace MethodLibrary
+{
+    public class Strings : IMethodCollection
+    {
+        public void DisplayAllMethods()
+        {
+            Console.WriteLine($"AddSeparator(\"ABCD\", \"^\"): {AddSeparator("ABCD", "^")}");
+            Console.WriteLine($"AddSeparator(\"chocolate\", \"-\"): {AddSeparator("chocolate", "-")}");
+            Console.WriteLine($"IsPalindrome(\"eye\"): {IsPalindrome("eye")}");
+            Console.WriteLine($"IsPalindrome(\"home\"): {IsPalindrome("home")}");
+            Console.WriteLine($"LengthOfAString(\"computer\"): {LengthOfAString("computer")}");
+            Console.WriteLine($"LengthOfAString(\"ice cream\"): {LengthOfAString("ice cream")}");
+            Console.WriteLine($"StringInReverseOrder(\"qwerty\"): {StringInReverseOrder("qwerty")}");
+            Console.WriteLine($"StringInReverseOrder(\"oe93 kr\"): {StringInReverseOrder("oe93 kr")}");
+            Console.WriteLine($"NumberOfWords(\"This is sample sentence\"): {NumberOfWords("This is sample sentence")}");
+            Console.WriteLine($"NumberOfWords(\"OK\"): {NumberOfWords("OK")}");
+            Console.WriteLine($"RevertWordsOrder(\"John Doe.\"): {RevertWordsOrder("John Doe.")}");
+            Console.WriteLine($"RevertWordsOrder(\"A, B. C\"): {RevertWordsOrder("A, B. C")}");
+            Console.WriteLine($"HowManyOccurrences(\"do it now\", \"do\"): {HowManyOccurrences("do it now", "do")}");
+            Console.WriteLine($"HowManyOccurrences(\"empty\", \"d\"): {HowManyOccurrences("empty", "d")}");
+            Console.WriteLine($"SortCharactersDescending(\"onomatopoeia\"): {JsonSerializer.Serialize(SortCharactersDescending("onomatopoeia"))}");
+            Console.WriteLine($"SortCharactersDescending(\"fohjwf42os\"): {JsonSerializer.Serialize(SortCharactersDescending("fohjwf42os"))}");
+            Console.WriteLine($"CompressString(\"kkkktttrrrrrrrrrr\"): {CompressString("kkkktttrrrrrrrrrr")}");
+            Console.WriteLine($"CompressString(\"p555ppp7www\"): {CompressString("p555ppp7www")}");
+        }
+
+        public string AddSeparator(string str, string seperator)
+        {
+            return string.Join(seperator, str.ToList());
+        }
+
+        public bool IsPalindrome(string str)
+        {
+            bool isPalindrome = true;
+
+            var stringParts = str.ToList();
+
+            for (int i = 0; i < stringParts.Count - 1; i++)
+            {
+                if (!stringParts[i].Equals(stringParts[stringParts.Count - i - 1]))
+                    isPalindrome = false;
+            }
+
+            return isPalindrome;
+        }
+
+        public int LengthOfAString(string str)
+        {
+            return str.Count();
+        }
+
+        public string StringInReverseOrder(string str)
+        {
+            return string.Join("", str.Reverse());
+        }
+
+        public int NumberOfWords(string str)
+        {
+            return str.Split(" ").Count();
+        }
+
+        public string RevertWordsOrder(string str)
+        {
+            return string.Join(" ", str.Split(" ").Reverse());
+        }
+
+        public int HowManyOccurrences(string str, string strToCheck)
+        {
+            return str.Split(" ").Count(x => x.Equals(strToCheck));
+        }
+
+        public char[] SortCharactersDescending(string str)
+        {
+            return str.OrderBy(x => (char)x).Reverse().ToArray();
+        }
+
+        public string CompressString(string str)
+        {
+            StringBuilder retval = new StringBuilder();
+
+            int count = 1;
+
+            for (int i = 1; i < str.Length; i++)
+            {
+                if (str[i] == str[i - 1])
+                {
+                    count++;
+                }
+                else
+                {
+                    retval.Append(str[i - 1]);
+                    retval.Append(count);
+                    count = 1;
+                }
+            }
+
+            retval.Append(str[^1]);
+            retval.Append(count);
+            
+            return retval.ToString();
+        }
+    }
+}