using System;
public class MyType
{
public static bool operator true ( MyType e )
{
return ( e == null ) ? false : e.b;
}
public static bool operator false ( MyType e )
{
return ( e == null ) ? true : !e.b;
}
public bool b;
public MyType( bool b )
{
this.b = b;
}
public static void Main( string[] args )
{
MyType myTrue = new MyType( true );
MyType myFalse = new MyType( false );
MyType myNull = null;
if ( myTrue )
{
System.Console.WriteLine( "true" );
}
else
{
System.Console.WriteLine( "false" );
}
if ( myFalse )
{
System.Console.WriteLine( "true" );
}
else
{
System.Console.WriteLine( "false" );
}
if ( myNull )
{
System.Console.WriteLine( "true" );
}
else
{
System.Console.WriteLine( "false" );
}
}
}
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