private static void WriteInternmentExample()
{
Console.WriteLine("Examples of internment.");
Console.WriteLine("Without internment:");
var s1 = CustomString.CreateInstance("Hello world".ToCharArray());
Console.WriteLine($"{nameof(s1)} = \"{s1}\" created...");
var s2 = CustomString.CreateInstance("Hello world".ToCharArray());
Console.WriteLine($"{nameof(s2)} = \"{s2}\" created...");
Console.WriteLine($"{nameof(s1)}.Equals({nameof(s2)}) => {s1.Equals(s2)}");
Console.WriteLine($"ReferenceEquals({nameof(s1)},{nameof(s2)}) => {ReferenceEquals(s1, s2)}");
Console.WriteLine();
Console.WriteLine("With internment:");
var s3 = CustomString.CreateInstance("Hello world".ToCharArray());
Console.WriteLine($"{nameof(s3)} = \"{s3}\" created...");
s3 = CustomString.Intern(s3);
Console.WriteLine($"{nameof(s3)} = \"{s3}\" interned...");
var s4 = CustomString.CreateInstance("Hello world".ToCharArray());
Console.WriteLine($"{nameof(s4)} = \"{s4}\" created...");
Console.WriteLine($"{nameof(s3)}.Equals({nameof(s4)}) => {s3.Equals(s4)}");
Console.WriteLine($"ReferenceEquals({nameof(s3)},{nameof(s4)}) => {ReferenceEquals(s3, s4)}");
WriteSeparatorStringsAndAwaitMessage();
}
