对于c++primer中前面几章的练习以及书上的例子

				# Project: 3.19
				# Makefile created by Dev-C++ 4.9.9.2
				
				CPP  = g++.exe
				CC   = gcc.exe
				WINDRES = windres.exe
				RES  = 
				OBJ  = main.o $(RES)
				LINKOBJ  = main.o $(RES)
				LIBS =  -L"C:/Dev-Cpp/lib"  
				INCS =  -I"C:/Dev-Cpp/include" 
				CXXINCS =  -I"C:/Dev-Cpp/lib/gcc/mingw32/3.4.2/include"  -I"C:/Dev-Cpp/include/c++/3.4.2/backward"  -I"C:/Dev-Cpp/include/c++/3.4.2/mingw32"  -I"C:/Dev-Cpp/include/c++/3.4.2"  -I"C:/Dev-Cpp/include" 
				BIN  = 3.19
				CXXFLAGS = $(CXXINCS)  
				CFLAGS = $(INCS)  
				RM = rm -f
				
				.PHONY: all all-before all-after clean clean-custom
				
				all: all-before 3.19 all-after
				
				
				clean: clean-custom
					${RM} $(OBJ) $(BIN)
				
				$(BIN): $(OBJ)
					$(CPP) $(LINKOBJ) -o "3.19" $(LIBS)
				
				main.o: main.cpp
					$(CPP) -c main.cpp -o main.o $(CXXFLAGS)