import Java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;
/**
* <code>main()</code> invokes "Hello world" reflectively.
**/
public class HelloWorld
{
public static void main( String[] args )
{
Class outClass = System.out.getClass();
Class[] argTypes = new Class[] ;
try
{
Method printMethod = outClass.getMethod( "println", argTypes );
printMethod.invoke( System.out, new Object[] );
}
catch ( NoSUChMethodException e )
{
System.err.println( "Can"t find method: " + e.getMessage() );
}
catch ( SecurityException e )
{
System.err.println( "Can"t find method: " + e.getMessage() );
}
catch ( IllegalAccessException e )
{
System.err.println( "Can"t invoke method: " + e.getMessage() );
}
catch ( IllegalArgumentException e )
{
System.err.println( "Can"t invoke method: " + e.getMessage() );
}
catch ( InvocationTargetException e )
{
System.err.println( "Can"t invoke method, threw: "
+ e.getTargetException().getMessage() );
}
}
}
