Question

How to read a whole text file at once in C++

Answer 1

#include <iostream>
#include <fstream>

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

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

	cout << ifs.rdbuf() << endl;

	ifs.close();

	return 0;
}

/*
run:

c c++
c# java php python

*/

 

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