#include <stdio.h>

	       class fruit {
	       public:
	         int calories;
		 void debug_print() { printf("fruit cals = %d\n", calories); }
	       };

	       class veggie {
	       public:
	         int calories;
		 void debug_print() { printf("veggie cals = %d\n", calories); }
	       };

	       class food : public fruit, public veggie {
	       public:
	         food(int fcals, int vcals) {
		     fruit::calories = fcals;
		     veggie::calories = vcals;
	         }
		 void print_fields() {
		     printf("fruit calories = %d\n", fruit::calories);
		     printf("veggie calories = %d\n", veggie::calories);
		 }
		 void food::debug_print() {
		     fruit::debug_print();
		     veggie::debug_print();
		 }
	       };
main() {
  food f(30, 50);
  f.print_fields();
  f.debug_print();
}