objects = main.o inventory.o product.o

default: shop

main.o: main.cpp inventory.h product.h
	g++ -c main.cpp

product.o: product.cpp product.h
	g++ -c product.cpp

inventory.o: inventory.cpp inventory.h product.h
	g++ -c inventory.cpp

shop: $(objects)
	g++ $(objects) -o shop

clean:
	rm *.o
	rm shop