实现根据ISBN二分查找，返回图书的书名作者出版社

实现根据ISBN二分查找，返回图书的书名、作者、出版社可以使用已经按ISBN排序的数组，或者使用二叉搜索树来实现。

下面是使用已经按ISBN排序的数组的例子：

struct Book {
    int id;           // 图书编号
    char name[50];    // 图书名称
    char author[50];  // 作者
    char publisher[50];  // 出版社
    float price;      // 价格
    long long isbn;   // ISBN编号
};

struct Book books[100];  // 图书数组，假设最多存储100本书

// 二分查找
struct Book* binarySearch(long long isbn, int n) {
    int left = 0;
    int right = n - 1;
    while (left <= right) {
        int mid = (left + right) / 2;
        if (books[mid].isbn == isbn) {
            return &books[mid];
        } else if (books[mid].isbn < isbn) {
            left = mid + 1;
        } else {
            right = mid - 1;
        }
    }
    return NULL;
}

// 示例代码
int main() {
    // 假设有10本书，按ISBN从小到大排序
    books[0] = {1, "C++ Primer", "Stanley B. Lippman", "Addison-Wesley Professional", 59.99, 9780321714114};
    books[1] = {2, "Java Concurrency in Practice", "Brian Goetz", "Addison-Wesley Professional", 49.99, 9780321349606};
    books[2] = {3, "Effective C++", "Scott Meyers", "Addison-Wesley Professional", 54.99, 9780321334879};
    books[3] = {4, "The C Programming Language", "Brian W. Kernighan and Dennis M. Ritchie", "Prentice Hall", 49.99, 9780131103627};
    books[4] = {5, "Introduction to Algorithms", "Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, and Clifford Stein", "MIT Press", 84.99, 9780262033848};
    books[5] = {6, "Design Patterns", "Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides", "Addison-Wesley Professional", 59.99, 9780201633610};
    books[6] = {7, "Head First Design Patterns", "Eric Freeman and Elisabeth Robson", "O'Reilly Media", 59.99, 9780596007126};
    books[7] = {8, "Clean Code", "Robert C. Martin", "Prentice Hall", 44.99, 9780132350884};
    books[8] = {9, "Refactoring", "Martin Fowler", "Addison-Wesley Professional", 54.99, 9780201485677};
    books[9] = {10, "Code Complete", "Steve McConnell", "Microsoft Press", 49.99, 9780735619678};

    // 搜索ISBN为9780321714114的图书
    struct Book* book = binarySearch(9780321714114, 10);
    if (book != NULL) {
        printf("书名：%s\n作者：%s\n出版社：%s\n", book->name, book->author, book->publisher);
    } else {
        printf("未找到图书\n");
    }

    return 0;
}

这个例子中，使用二分查找来搜索ISBN，如果找到了对应的图书，就返回图书的信息。

如果使用二叉搜索树来实现，可以把ISBN作为节点的关键字，每个节点包含图书的信息。搜索时，从根节点开始，如果搜索的ISBN小于节点的关键字就往左子树搜索，否则往右子树搜索。如果搜索到了对应的节点，就返回节点的信息。

这里就不提供二叉搜索树的具体实现代码了，因为二分查找已经足够简单高效。