Mega Code Archive

 

Categories / C++ / Class

 

Use struct to initialize a class

#include <iostream> #include <string.h> using namespace std; struct BookInfo {   char title[64];   char publisher[64];   char author[64];   float price;   int pages; }; class BookStuff {   public:     BookStuff(char *title, char *publisher, char *author);     BookStuff(struct BookInfo);     void show_book(void)    { cout << "Book: " << title << " by " <<         author << endl << "Publisher: " << publisher << endl; };   private:     char title[64];     char author[64];     char publisher[64]; }; BookStuff::BookStuff(char *title, char *publisher, char *author)  {    strcpy(BookStuff::title, title);    strcpy(BookStuff::publisher, publisher);    strcpy(BookStuff::author, author);  } BookStuff::BookStuff(BookInfo book) {    strcpy(BookStuff::title, book.title);    strcpy(BookStuff::publisher, book.publisher);    strcpy(BookStuff::author, book.author); } int main(void) {    BookInfo book = {"T", "J", "a", 29.95, 256 };    BookStuff big_book("C", "P","K");    BookStuff little_book(book);    big_book.show_book();    little_book.show_book(); }