После ввода данных не переходит к вводу цены и количества.
Листинг:
#include <stdio.h>
#include <stdlib.h>
#include<windows.h>
#include<conio.h>
#pragma warning(disable : 4996)
#define _CRT_SECURE_NO_WARNINGS
int main()
{
typedef struct
{
char book_name[40];
float price;
int qty;
}book;
FILE* fptr;
book b;
char choice, filename[13];
int size = sizeof(book);
system("cls");
printf_s("Enter the name of file for data storoge and retrieval:");
gets_s(filename);
fptr = fopen(filename, "a+");
if (!fptr)
printf_s("\n Cant't open source file for writting\n ");
else {
printf_s("\n Do you wish to store a book record (y/n)?\n");
scanf_s("%c", &choice);
while (choice == 'y' || choice == 'Y')
{
fflush(stdin);
printf_s("\nEnter the book name\n");
scanf_s("%[^/n]s", b.book_name);
printf_s("Enter the price and quantity\n"); // Не появляется далее это.
scanf_s("%f%d", &b.price, &b.qty);
fwrite(&b, size, 1, fptr);
fflush(stdin);
printf_s("\n Do you wish to store another book record (y/n)?\n");
scanf_s("%c", &choice);
}
fclose(fptr);
system("cls");
fptr = fopen(filename, "r+");
if (!fptr)
printf_s("\n Cant't open source file for reading\n ");
else
{
printf_s("File %s contents are shown under field names\n\n", filename);
printf_s("\n\t\t\tBook Title\t\t Price\t Quantity\n\n");
while (fread(&b,size, 1, fptr) == 1)
printf_s("%40s\t%8.2f&8d\n", b.book_name, b.price, b.qty);
fclose(fptr);
}
}
}
