// fputc example: alphabet writer 
// source: http://www.cplusplus.com/ 

#include <stdio.h>
#include <stdlib.h>

int main()
{
  FILE *pFile;
  char c;

  pFile = fopen("myfile.txt", "w");
  if (pFile!=NULL) {
    for (c = 'a'; c <= 'z'; c++)
      fputc(c, pFile);
    fclose(pFile);
  }
  return EXIT_SUCCESS;
}