#include "stdio.h" main() { FILE *point; char others[35]; int indexer,count; strcpy(others,"Additional lines."); point = fopen("tenlines.txt","a"); /* open for appending */ for (count = 1;count <= 10;count++) { for (indexer = 0;others[indexer];indexer++) putc(others[indexer],point); /* output a single character */ putc('\n',point); /* output a linefeed */ } fclose(point); }