feof : feof « stdio.h « C Tutorial





ItemValue
Header#include
Declarationint feof(FILE *stream);
Functiondetermines whether the end of the file has been reached.
ReturnA nonzero value: if the file pointer is at the end of the file.
zero: otherwise.


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

  int main(void){
     FILE *fp;

     if((fp=fopen("test", "rb"))==NULL) {
        printf("Cannot open file.\n");
        exit(1);
     }

     while(!feof(fp)) {
        char ch = getc(fp);
        printf("%c",ch);
     }

     fclose(fp);
  }










22.3.feof
22.3.1.feof