CPP: Read file using ifstream

	#include<iostream>
	#include<fstream>
	int main()
	{
	std::ifstream file_txt("file.txt");
	for(std::string line; std::getline(file_txt, line);)
	{
	std::cout << line << std::endl;
	}
	return 0;
	}

view raw ifstream.cpp hosted with ❤ by GitHub

To build:

$: clang++ ifstream.cpp

Generate a file to read:

$: echo "hello world" > file.txt

Run it:

$: ./a.out