Writing array into text file using c++

Question

Here is the snippet of code that prints the output

 void PrintFunc(double Y[])
 {
    for(int i=0 ; i<=N+1 ; i++)
      {
        cout << x_min+i*r << "\t" << Y[i] << endl;
      }
 }

I want to write it to a text file, how do I do it? i ranges from 1 to 2000.

Unrelated to your (current) problem, but I do hope your array is at least `N + 2` elements large. — Some programmer dude, Dec 04 '16 at 15:46
I also recommend you [find a good beginners book](http://stackoverflow.com/questions/388242/the-definitive-c-book-guide-and-list), it will tell you everything you need to know. — Some programmer dude, Dec 04 '16 at 15:58

score 1 · Answer 1 · answered Dec 04 '16 at 15:51

1

#include <fstream>
std::ofstream ofs("filename.txt")
// then, in the loop:
    ofs << ... << std::endl;

answered Dec 04 '16 at 15:51

lorro

1 Answers1