try {

	//getclass is a class named "Example"
	Object instance = getclass.newInstance();
	
	//Is the name of a method inside "Example"
	String methodname = "returnconcat";
	
	//returnconcat needs 2 strings.
	Class[] parametertypes = new Class[] {String.class, String.class};
	
	//Problem - Says its not an instance, so I have to make an
	//instance
	//Thats what object instance is.  But I cant turn the object
	//into a method.
	Method run = getclass.getMethod(methodname, parametertypes);
	
	
	String result;
         Object[] params = {"hello", "world"};
	result = (String) run.invoke(run, params);
} catch (Exception e) {
	
	e.printStackTrace();
}