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  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. public class ProgrammingLanguagesList 
  5. {
  6.     static void Main()
  7.     {
  8.         List<string> languages = new List<string>();
  9.  
  10.         // Add programming languages to the list
  11.         languages.Add("Python");
  12.         languages.Add("JavaScript");
  13.         languages.Add("Java");
  14.         languages.Add("C#");
  15.         languages.Add("C++");
  16.         languages.Add("Ruby");
  17.         languages.Add("Go");
  18.  
  19.         Console.WriteLine("My Programming Languages Collection using List:");
  20.         Console.WriteLine("==============================================");
  21.  
  22.         Console.WriteLine("\nInitial list of programming languages:");
  23.         foreach (string lang in languages)
  24.         {
  25.             Console.WriteLine(lang);
  26.         }
  27.  
  28.         // Remove a language
  29.         languages.Remove("Go");
  30.  
  31.         // Insert a new language at a specific position
  32.         languages.Insert(2, "TypeScript");
  33.  
  34.         Console.WriteLine("\nAfter removing Go and adding TypeScript:");
  35.         foreach (string lang in languages)
  36.         {
  37.             Console.WriteLine(lang);
  38.         }
  39.  
  40.         Console.WriteLine("\nThe index of Java is: " + languages.IndexOf("Java"));
  41.  
  42.         // Sort the list alphabetically
  43.         languages.Sort();
  44.         Console.WriteLine("\nSorted list of programming languages:");
  45.         foreach (string lang in languages)
  46.         {
  47.             Console.WriteLine(lang);
  48.         }
  49.  
  50.         // Reverse the sorted list
  51.         languages.Reverse();
  52.         Console.WriteLine("\nReversed sorted list:");
  53.         foreach (string lang in languages)
  54.         {
  55.             Console.WriteLine(lang);
  56.         }
  57.  
  58.         Console.WriteLine("\nTotal number of programming languages: " + languages.Count);
  59.     }
  60. }
Success #stdin #stdout 0.08s 28564KB
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My Programming Languages Collection using List:
==============================================

Initial list of programming languages:
Python
JavaScript
Java
C#
C++
Ruby
Go

After removing Go and adding TypeScript:
Python
JavaScript
TypeScript
Java
C#
C++
Ruby

The index of Java is: 3

Sorted list of programming languages:
C#
C++
Java
JavaScript
Python
Ruby
TypeScript

Reversed sorted list:
TypeScript
Ruby
Python
JavaScript
Java
C++
C#

Total number of programming languages: 7
https://ideone.com/Qw528i
language:
C# (NET 6.0)
created:
18 hours ago
visibility:
public

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