ABC:	driver.o abc.o general_functions.o
	CC -std=c++11 -o ABC driver.o abc.o general_functions.o && rm *.o

driver.o:	driver.cpp abc.h
		CC  -std=c++11 -c driver.cpp

abc.o:	abc.cpp general_functions.h
	CC  -std=c++11 -c abc.cpp

general_functions.o:	general_functions.cpp
			CC  -std=c++11 -c general_functions.cpp