create file c++
// using ofstream constructors.
#include <iostream>
#include <fstream>
std::ofstream outfile ("test.txt");
outfile << "my text here!" << std::endl;
outfile.close();create file c++
// using ofstream constructors.
#include <iostream>
#include <fstream>
std::ofstream outfile ("test.txt");
outfile << "my text here!" << std::endl;
outfile.close();Basic Makefile C++
CC=gcc
CXX=g++
RM=rm -f
CPPFLAGS=-g $(shell root-config --cflags)
LDFLAGS=-g $(shell root-config --ldflags)
LDLIBS=$(shell root-config --libs)
SRCS=tool.cc support.cc
OBJS=$(subst .cc,.o,$(SRCS))
all: tool
tool: $(OBJS)
$(CXX) $(LDFLAGS) -o tool $(OBJS) $(LDLIBS)
tool.o: tool.cc support.hh
support.o: support.hh support.cc
clean:
$(RM) $(OBJS)
distclean: clean
$(RM) toolCopyright © 2021 Codeinu
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