ofstream输出文件流简易操作

Posted 2021-06-30 飞凡可期

/*
 * fstreamSteps.cpp
 *
 *  Created on: 2021年6月26日
 *      Author: Perfey
 */



#include<iostream>
#include<fstream>

using namespace std;

int main()
{
	std::ofstream confg_;
	if (!confg_ .good())
	{
		//std::cout <<strerror(errno)<<std::endl;
		confg_.clear();
	}
	confg_.open("config.dat", std::ios::out | std:: ios::trunc);
	confg_ << "[ This is configure file!]" <<endl;
	confg_ << "Input = " << "filepath"<<endl;
	confg_.close();

	cout<< "finished!"<<endl;
	return 0;
}