public static void Main(string[] args)
{
// WARNING очень жуткая демонстрация
ConsoleKeyInfo cki;
do
{
Console.WriteLine("Enter first string:");
var first = new MyString(Console.ReadLine().ToCharArray());
Console.WriteLine("\t length: {0}", first.Length);
Console.WriteLine("\nEnter second string:");
var second = new MyString(Console.ReadLine().ToCharArray());
Console.WriteLine("\t length: {0}", second.Length);
MyString newString = first + second;
Console.WriteLine("\nJoin two lines: {0}", newString.ToString());
Console.WriteLine("\t length: {0}", newString.Length);
newString = newString.Trim();
Console.WriteLine("\nDelite separator from the beginning and end: {0}", newString.ToString());
Console.WriteLine("\t length: {0}", newString.Length);
char symbolOld = 'o';
Console.WriteLine("\nFirst occurrence of a symbol '{0}' in a string \"{1}\": {2}", symbolOld, newString.ToString(), newString.IndexOf(symbolOld));
char symbolNew = 'n';
var newString1 = newString.Replace(symbolNew, symbolOld);
Console.WriteLine(
"Replace the symbol '{0}' -> '{1}' in string \"{2}\": {3}",
symbolOld,
symbolNew,
newString,
newString1);
int position = 0;
string addStr = "add substring";
var newString2 = newString.Insert(addStr, position);
Console.WriteLine("\nAdd a substring \"{0}\" in string \"{1}\" from the position '{2}': {3}", addStr, newString.ToString(), position, newString2.ToString());
var newString3 = newString.Split();
Console.WriteLine("\nSplit a string \"{0}\":", newString.ToString());
foreach (var e in newString3)
{
Console.WriteLine("\t\"{0}\",", e.ToString());
}
Console.WriteLine("\nString to lower: {0}", newString.ToLower().ToString());
Console.WriteLine("String to lower: {0}", newString.ToUpper().ToString());
Console.WriteLine("Press the Escape (Esc) key to quit:");
cki = Console.ReadKey();
}while (cki.Key != ConsoleKey.Escape);
}
private static void Main(string[] args)
{
Console.InputEncoding = Encoding.Unicode;
Console.OutputEncoding = Encoding.Unicode;
MyString str = new MyString(" new");
ShowString("Начальное состояние", str.ToString());
str.Insert(6, new MyString("Str "));
ShowString("Вызов Insert(0,\'Str \')", str.ToString());
str.Remove(3, 3);
ShowString("Вызов Remove(3,3)", str.ToString());
str.Trim();
ShowString("Вызов Trim()", str.ToString());
str.ToLower();
ShowString("Вызов ToLower()", str.ToString());
str.ToUpper();
ShowString("Вызов ToUpper()", str.ToString());
str.Insert(0, new MyString("abcdeabcdeabcde"));
ShowString("Вызов Insert", str.ToString());
str.Replace('a', 'K');
ShowString("Вызов Replace(\'a\', \'K\')", str.ToString());
ShowString("Обращение к str[5]", str[5].ToString());
ShowString("Вызов IndexOf(\'K\')", str.IndexOf('K').ToString());
ShowString("Вызов LastIndexOf(\'K\')", str.LastIndexOf('K').ToString());
ShowString("Вызов Contains(\'T\')", str.Contains('T').ToString());
Console.ReadKey();
}