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There are many obscure ways to print a program itself, Here is an understandable program which does that…

This program output will print the program itself

int main ()
{
  int c;
  FILE *f = fopen (__FILE__, "r");
 
  if (!f) 
    return 1;
 
  for (c=fgetc(f); c!=EOF; c=fgetc(f))
    putchar (c);
 
  fclose (f);
  return 0;
}

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This entry was written by ponnada and posted on December 22, 2006 at 9:24 am and filed under C Tidbits. Bookmark the permalink. Follow any comments here with the RSS feed for this post. Post a comment or leave a trackback: Trackback URL.