static void Main()
{
int numOfArticles = int.Parse(Console.ReadLine());
List <Article2> listOfArticles = new List <Article2>();
for (int i = 0; i < numOfArticles; i++)
{
listOfArticles.Add(new Article2());
}
for (int i = 0; i < numOfArticles; i++)
{
string input = Console.ReadLine();
char[] separators = new char[] { ',' };
string[] commandsArray = input.Split(separators, StringSplitOptions.RemoveEmptyEntries);
listOfArticles[i].Title = commandsArray[0];
listOfArticles[i].Content = commandsArray[1];
listOfArticles[i].Author = commandsArray[2];
}
string sortCommand = Console.ReadLine();
switch (sortCommand)
{
case "title": listOfArticles.Sort((p, q) => p.Title.CompareTo(q.Title)); break;
case "content": listOfArticles.Sort((p, q) => p.Content.CompareTo(q.Content)); break;
case "author": listOfArticles.Sort((p, q) => p.Author.CompareTo(q.Author)); break;
}
foreach (var article in listOfArticles)
{
Article2.PrintArticleInfo(article);
}
}
// Methods
public static void PrintArticleInfo(Article2 article)
{
Console.WriteLine("{0} -{1}:{2}", article.title, article.content, article.author);
}