problem in opening a txt file

Hello
I have downloaded a code from net which in one part, it works with files.
here is some lines of that code

Code:

---


    char *cfilename=0;
    char *rfilename[1];
          .
          .
          .

    if (cfilename==0)
        cfilename=argv[i];
    else
        rfilename[ref++]=argv[i];
          .
          .
          .

  FILE *fd=fopen(cfilename,"r");
  if (fd==NULL)
  {
    fprintf(stderr,"Error reading %s\n",cfilename);
    return -1;
  }
  else
  {
          .
          .
          .

---

my problem is that, it cann't open the file :(
I have two txt files in the same directory (written in notepad and saved as unicode) named "cFileU" and "rFileU".
I set the arguments: cFileU rFileU

can you plz tell me what I should do to make it open the files?!!

Thank you

What does your compiler tell you? If there are no errors, then I would suggest debugging the program to find the problem.

1. Are you aware this is C, not C++? (C++ uses fstreams for files.) (Edit: I suppose I should mention that C++ will compile this C code without complaint, but it has been more-or-less replaced in the C++ language.)

2. Do your files have extensions? (Hint: If you wrote them in notepad, the answer is "yes".)

Thank you
I set the arguments: cFileU.txt rFileU.txt and the problem solved :D