Question

How to read words from text file into a vector in C++

Answer 1

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

using std::cout;
using std::endl;
using std::vector;
using std::string;

int main()
{
	vector<string> vec;
	
	std::ifstream in("d:\\data.txt");

	string word;
	while (in >> word)
		vec.push_back(word);

	in.close();
	
	for (string val : vec)
		cout << val << endl;

	return 0;
}

/*
run:

python
java
c#
php
c++

*/

 

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