listing7-4.exe: clean listing7-4.obj
                 
    cl /nologo /O2 /Zi /utf-8 /EHa /Felisting7-4.exe c.cpp \
                 listing7-4.obj            

clean:
	if exist *.obj del *.obj
	if exist *.lst del *.lst
	if exist *.ilk del *.ilk
	if exist *.pdb del *.pdb
	if exist listing7-4.exe del listing7-4.exe
	                                                                                                                                 
listing7-4.obj: listing7-4.asm
    ml64 /c /nologo /Fllisting7-4.lst listing7-4.asm