printf("%d%d", book.price, book.page);

The provided code snippet is a C or C++ statement that prints out two integer values: `book.price` and `book.page`. The `printf` function is used to output formatted data to the standard output (typically the screen). In this code, `%d` is a format specifier used to print integers. Therefore, the statement attempts to print the integer values of `book.price` followed by `book.page` without any separators between them.

However, it’s important to note that for this code to work as expected, `book` must be a struct (or class, in C++) that has been defined previously in the code, and it must have at least two member variables: `price` and `page`, both of which should be of an integer type (like `int`). An example definition of `book` in C might look like this:

struct book {

int price;

int page;

};

```

And before calling `printf`, you must have an instance of `book` struct with its fields (`price` and `page`) properly initialized. Here's a simple example of how the full code might look:

c

#include

struct book {

int price;

int page;

};

int main() {

struct book myBook;

myBook.price = 45;

myBook.page = 300;

printf(“%d%d”, myBook.price, myBook.page); // Prints: 45300