Thread: 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;
}

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.

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

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.