Listing 1. Class describing Person attributes.

//-------------- begin Person.h
#ifndef __PERSON_H
#define __PERSON_H

#include "TObject.h""

class Person : public TObject { // need to inherit
		// from TObject

private:
 int age;      // age of person
 float height; // height of person

public:
 Person(int a = 0, float h = 0) : age(a), 
	height(h) { }
 int get_age(void) const { return age; }
 float get_height(void) const { return height; }

 void set_age(int a) { age = a; }
 void set_height(float h) { height = h; }

 ClassDef(test,1) // test person
};

#endif
//--------------- end Person.h