C++ load file as vector

#include <iostream>
#include <iterator>
#include <fstream>
#include <vector>
#include <algorithm> // for std::copy

int main()
{
  std::ifstream is("numbers.txt");
  std::istream_iterator<double> start(is), end;
  std::vector<double> numbers(start, end);
  std::cout << "Read " << numbers.size() << " numbers" << std::endl;

  // print the numbers to stdout
  std::cout << "numbers read in:\n";
  std::copy(numbers.begin(), numbers.end(), 
            std::ostream_iterator<double>(std::cout, " "));
  std::cout << std::endl;

}

Source: stackoverflow.com

Similar codes

1 vote314 views1 answer
How to traverse a linked list in c++
C++
3 votes326 views2 answers
Fast Inverse Square Root
C++
1 vote328 views1 answer
Splice string in c++
C++
5 votes272 views2 answers
Variables in c++
C++
0 vote345 views2 answers
If ERRORLEVEL
C++
1 vote309 views1 answer
Implementation of Extended Euclidian theorem
C++
5 votes293 views2 answers
Best way to take input in cpp
C++
0 vote303 views1 answer
Cpp pushfront vector
C++
6 votes315 views2 answers
What is throw in c++
C++
2 votes314 views1 answer
Qt get hexa value from qstring
C++