printdat.c

来自「c版本的」· C语言 代码 · 共 23 行

                                        /* Chapter 10 - Program 8 */
#include "stdio.h"

main()
{
FILE *funny,*printer;
char c;

   funny = fopen("TENLINES.TXT","r"); /* open input file     */
   printer = fopen("PRN","w");        /* open printer file   */

   do {
      c = getc(funny);    /* get one character from the file */
      if (c != EOF) {
         putchar(c);      /* display it on the monitor       */
         putc(c,printer); /* print the character             */
      }
   } while (c != EOF);    /* repeat until EOF (end of file)  */

   fclose(funny);
   fclose(printer);
}