// Lang_23 [method references (concatenation)].nova


// The application class.
class MethodReferencesConcatenationApp
{
   // Application class's "main" function.
   public static void main( String[] args )
   {
      // Declare some instance method references.
      String (static)( ) methodRef0 = ExampleClass.method0;
      String (static)( ) (static)( ) methodRef1 = ExampleClass.method1;
      String (static)( ) (static)( ) (static)( ) methodRef2 = ExampleClass.method2;

      // Call the method references.
      Stream.write( methodRef0( ) );
      Stream.write( methodRef1( )( ) );
      Stream.write( methodRef2( )( )( ) );
   }
}


// Example class with a static subtraction method.
class ExampleClass
{
   public static String method0( )
   {
      return "method0 - called\n";
   }

   public static String (static)( ) method1( )
   {
      return method0;
   }

   public static String (static)( ) (static)( ) method2( )
   {
      return method1;
   }
}