Where are the Errors in this Programs? I can not understand.

Code:

---

#include <stdio.h>

struct Bookinfo
{
      char[20] bname;
      int pages;
      int price;
}book[3];

int main(int argc, char *argv[])
{
int i;

for(i=0;i<3;i++)
    {
    printf("\nEnter the Name of Book    : ");
    gets(book[i].bname);
    printf("\nEnter the Number of Pages : ");
    scanf("%d",book[i].pages);
    printf("\nEnter the Price of Book  : ");
    scanf("%f",book[i].price);
    }   

printf("\n--------- Book Details ------------ ");
   
for(i=0;i<3;i++)
    {
    printf("\nName of Book    : %s",book[i].bname);
    printf("\nNumber of Pages : %d",book[i].pages);
    printf("\nPrice of Book  : %f",book[i].price);
    }   

return 0;
}

---

It looks like a "fix the errors in this program" homework to me.

No it is not for homework.I was trying to write a program for storing book information using structure and array in c program.I am new in c programming Language.For this i find this kind of program in ww.google.com.But i find it in this website.So it is not homework type Thing. C array of structure - C Programming - c4learn.com

Have a closer look at the line

Code:

---

char[20] bname;

---

Is this really the correct way to declare an c-style string?
Maybe have another look at your textbook.

That site is a train-wreck!
You'd do better to delete it from your browser and seek other learning resources.

char bname [20];
but after solve this problem i got more error after compile and run this program.

Because the program and site are rubbish.
Throw it away.

The website, apart from providing non-compiling code doesn't even indent the code consistently :-o LOL

Anyway, since the OP is working from such a tragic example it cannot hurt to provide them with how the code should be

Code:

---

#include <stdio.h>

struct Bookinfo
{
      char bname[20];
      int pages;
      double price;
} book[3];

int main(void)
{
    int i;

    for(i = 0; i < 3; i++)
    {
        printf("Enter the Name of Book    : ");
        scanf("%s", book[i].bname);
        printf("Enter the Number of Pages : ");
        scanf("%d", &book[i].pages);
        printf("Enter the Price of Book  : ");
        scanf("%lf", &book[i].price);
    }

    printf("\n--------- Book Details ------------\n");

    for(i = 0; i < 3; i++)
    {
        printf("Name of Book    : %s\n", book[i].bname);
        printf("Number of Pages : %d\n", book[i].pages);
        printf("Price of Book  : %f\n", book[i].price);
    }

    return 0;
}

---

It's still not great, but at least it compiles HAHAHAHA

Thanks a lot Hodor.