Declare Class instance and use them

#include <iostream>
#include <cstring>
using namespace std;

class Book {
  char title[80];             // book title
  char author[40];            // author
  int number;                 // number in library
public:
  void store(char *t, char *name, int num);
  void show();
};

void Book::store(char *t, char *name, int num)
{
  strcpy(title, t);
  strcpy(author, name);
  number = num;
}

void Book::show()
{
  cout << "Title: " << title << endl;
  cout << "Author: " << author << endl;
  cout << "Number on hand: " << number << endl;
}

int main()
{
  Book book1, book2, book3;

  book1.store("D", "t", 2);
  book2.store("T", "v", 2);
  book3.store("T", "e", 1);

  book1.show();
  book2.show();
  book3.show();

  return 0;
}

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3.	A simple class with member variable, constructor, destructor
4.	Address class: class definition and implementation
5.	Declare class instance
6.	Constructor: different parameter type
7.	Assign object1 to object2
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Declare Class instance and use them : Class Basics « Class « C++

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