How do I output text to a text file?

Posted on 2011-03-07
Last Modified: 2013-12-14
I am trying to debug a program. In order to this I want to output some text contained in a CString variable to c:\debug.txt.

I already have the debug message I want in CString "csMessage".  How do I output the contents of  csMessage to c:\debug.txt.  

Code that I can use would be much appreciated!
Question by:shaolinfunk
  • 2

Author Comment

ID: 35062117
I forgot to add..c:\debug.txt does not exist yet.  How do I make it so that your function creates this file as well?  And if the file did already exist to just delete it and/or write over it?
LVL 86

Accepted Solution

jkr earned 500 total points
ID: 35062236
Not a big problem - you can use an 'ofstream', which will overwrite the file when opening it, e.g.
#include <fstream>
#unsing namespace std;


ofstream os("c:\\debug.txt");

CString csMessage = "Test";

os << (LPCTSTR) csMessage << endl;


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Author Closing Comment

ID: 35063184

Works perfectly, thanks!!

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