Define destrcuctor outside the class definition : Destructor « Class « C++

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C++ » Class » DestructorScreenshots 
Define destrcuctor outside the class definition
  
#include <iostream>
#include <iomanip>
#include <string.h>
using namespace std;
class Book 
{
  public
    char title[256];
    char author[64];
    float price;
    Book(char *title, char *author, char *publisher, float price);
    ~Book(void);
    void show_title(void) { cout << title << '\n'};
    float get_price(void) { return(price)};
    void show_book(void
    
      show_title()
      show_publisher();
    };
    void assign_publisher(char *name) { strcpy(publisher, name)};
  private:
    char publisher[256];
    void show_publisher(void) { cout << publisher << '\n'};
};

Book::Book(char *title, char *author, char *publisher, float price)
 {
   strcpy(Book::title, title);
   strcpy(Book::author, author);
   strcpy(Book::publisher, publisher);
   Book::price = price;
 }

Book::~Book(void)
 {
   cout << "Destructing the instance " << title << '\n';
 }

int main(void)
 {
   Book tips("A""B""C"49.95);
   Book diary("D""E""F"9.95);

   tips.show_book();
   diary.show_book();
 }
  
    
  
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