import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.stream.Collectors;

public class Runner {
	public static void callToString(Object obj)
	{
		try {
			Method m = obj.getClass().getMethod("toString");
			try {
				System.out.println(m.invoke(obj));
			} catch (IllegalArgumentException e) {
			} catch (IllegalAccessException e) {
			} catch (InvocationTargetException e) {
			}
		} catch (NoSuchMethodException e) {
		}
	}
	public static void runMain(Class<?> c, Object[] args)
	{
		/*Class<?> a[] = new Class<?>[args.length];
		for (int i = 0; i < args.length; i++) {
			a[i] = args[i].getClass();
		}*/
		try {
			//Method m = c.getMethod("main", a);
			Method m = c.getMethod("main", Arrays.stream(args)
					.map((arg) -> arg.getClass())
					.collect(Collectors.toList())
					.toArray(new Class<?>[args.length]));
			try {
				m.invoke(null, args);
			} catch (IllegalArgumentException e) {
			} catch (IllegalAccessException e) {
			} catch (InvocationTargetException e) {
			}
		} catch (NoSuchMethodException e) {
		}
	}
	public static void main(String [] args)
	{
		if (args.length == 1 && args[0] == "Hello World!")
			System.out.println(args[0]);
		else {
			runMain(Runner.class, new Object[] { new String[] {"Hello World!"} });
			callToString(new java.awt.Point());
		}
	}
}