[C언어] 이진모드

//***************************************************************************
// 이진모드 
//***************************************************************************
#include <stdio.h>
#include <string.h>

typedef struct Books//도서
{
      int price;       //가격
      char *BookNane;  //이름
      char *BookWriter;//저자
 
}Book;

void main()
{

      int i;
      FILE *fp;
// int p[5];

      Book bookList[10];
      bookList[5].price=100;
      bookList[5].BookNane="홍길동";
      bookList[5].BookWriter="허균";

 //열기
 if((fp=fopen("JSH.DAT","rb" ))==NULL)
       return;
//*************************************************************************** 
// fwrite(bookList,sizeof(BOOK),10,fp);

    fread(bookList,sizeof(Book),5,fp);

    printf("%d %s %s \n",bookList[5].price, bookList[5].BookWriter, bookList[5].BookNane);

/*
 for(i=0;i<10;i++)
 {
      printf("%s %s %d \n", bookList->BookNane, bookList->BookWriter, bookList->price);
 }*/

 

 
/* while(fgets(Book bookList, 10, fp) != NULL)
 {
       printf(Book bookList);
 }/*
 while(fgets(buf, 32, fp) != NULL)
 {
       printf(buf);
 }*/

//*************************************************************************** 
 //닫기
    fclose(fp);

}

by 훈강