productclasscopyconstructor.cpp

C++ sample code, for the book: C++ black book, including templates, exceptional handling.

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

class product 
{     
    int number;        
public:         
    char *name;              
    int get_number(){return number;}
    void set_number(int n){number = n;}
    product(char *text, int count);
    product(const product &other_product);
};

product::product(char *text, int count)
{
    name = new char[40];
    strcpy(name, text);
    number = count;
}

product::product(const product &other_product)
{
    name = new char[40];             
    strcpy(name, other_product.name);
    number = other_product.number;
}

main()
{
    product oranges("oranges", 200), also_oranges(oranges);

    cout << "Number of " << also_oranges.name << ": " << also_oranges.get_number() << endl;

    return 0;
}