Question

How to read entire text file into a string in C++

Answer 1

#include <iostream>
#include <fstream>
#include <string>

using std::cout;
using std::endl;

int main()
{
	std::ifstream ifs("d:\\data.txt");

	std::string s((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));

	ifs.close();

	cout << s << endl;

	return 0;
}

/*
run:

c c++
c# java php python

*/

 

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