text: #ifndef _HELLO_WORLD_H_
  #define _HELLO_WORLD_H_
  
  #include "Magician.h"
  #include <vector>
  
  //description of the class here
  class HelloWorld: public Scene
  {
  public:
  	virtual void initScene() override;
  	virtual void update() override;
  };
  #endif
  