【C++练习】文件合并程序

最新推荐文章于 2025-05-28 10:19:12 发布

Oath_keeper

最新推荐文章于 2025-05-28 10:19:12 发布

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分类专栏： c++笔记文章标签： c++

本文链接：https://blog.youkuaiyun.com/Oath_keeper/article/details/76269707

代码:

#include 
#include 
#include 
#include 
#include 

int main(int argc,char* argv[])
{
	std::string Name1st, Name2nd;
	if (3 != argc)
	{
		std::cout << "Input the first file name : \n";
		std::cin >> Name1st;
		std::cout << "Input the second file name : \n";
		std::cin >> Name2nd;
	}
	else
	{
		Name1st = argv[1];
		Name2nd = argv[2];
	}
	
	std::ofstream fout;
	std::ifstream fin1st, fin2nd;
	
	fin1st.open(Name1st.c_str(), std::ios_base::in | std::ios_base::binary);
	
	if (fin1st.is_open())
		std::cout << "Successfully open " << Name1st << std::endl;
	else
	{
		std::cerr << "Error in opening " << Name1st << std::endl;
		std::cin.get();
		std::cin.get();
		std::exit(EXIT_FAILURE);
	}

	fin2nd.open(Name2nd.c_str(), std::ios_base::in | std::ios_base::binary);

	if (fin2nd.is_open())
		std::cout << "Successfully open " << Name2nd << std: