/* Basic I/O: fopen(), fprintf() to, and fclose() a file.  */
/* Compile: cc -g -ansi -pedantic -Wall -O2 -o io2 io2.c */
/* Run: ./io2 */
#include <stdio.h>
int
main()
{
    char *my_filename;
    FILE * my_stream;

    my_filename = "junk.txt";
    my_stream = fopen(my_filename, "w");
    fprintf(my_stream, "Just a little hello from fprintf().\n");
    /* fclose() returns 0 on success, EOF on error */
    if ((fclose (my_stream)) == EOF)
    {
        fprintf(stderr, "Whoops, something went wrong");
        return 1;
    }
    fprintf(stdout, "Check the created file '%s'.\n", my_filename);
    return 0;
}