小编moh*_*h89的帖子

我有一个用C语言编写的库管理系统,里面有I/O文件.dat.如何从这个函数中获取word文件的输出:

void viewbooks(void)  //show the list of book persists in library
{
    int i=0,j;
    system("cls");
    gotoxy(1,1);
    printf("*********************************Book List*****************************");
    gotoxy(2,2);
    printf(" CATEGORY     ID    BOOK NAME     AUTHOR       QTY     PRICE     RackNo ");
    j=4;
    fp=fopen("Bibek.dat","rb"); //the .dat file getting data to be showed
    while(fread(&a,sizeof(a),1,fp)==1) // .dat file to be read
    {
        gotoxy(3,j);
        printf("%s",a.cat);
        gotoxy(16,j);
        printf("%d",a.id);
        gotoxy(22,j);
        printf("%s",a.name);
        gotoxy(36,j);
        printf("%s",a.Author);
        gotoxy(50,j);
        printf("%d",a.quantity);
        gotoxy(57,j);
        printf("%.2f",a.Price);
        gotoxy(69,j);
        printf("%d",a.rackno);
        printf("\n\n");
        j++;
        i=i+a.quantity;
    }
    gotoxy(3,25);
    printf("Total Books =%d",i);
    fclose(fp);
    gotoxy(35,25);
    returnfunc();
}