Utilizing constructor, destructor, and printing off objects - c++ - c++

Question

Read the comments too.
Basically, I am trying to figure out object constructors, destructor, and classes. I created a class with a few public member variables, and a few private member variables. At this point I am only utilizing the public members within my code.
My question is, to put it quite simply, how do I utilize the constructor, destructor, and print off the objects info to the console.
Thanks.
#include <iostream>
// Class -> NPC
// Contains generic stats for an NPC in a game
class NPC
{
public:
char name;
int age;
char favoriteItem;
private:
char quest;
char nemesis;
int karma;
}
// Object Constructor
NPC::NPC (char newName, int newAge, char newFavoriteItem)
{
name = newName;
age = newAge;
favoriteItem = newFavoriteItem;
}
// Object Deconstructor
NPC::~NPC()
{
// Do nothing
}
// Here I would like to create a new NPC, bob, with a name of "Bob", age of 28, and his favorite items being a Sword
// Next, I attempt to use this information as output.
int main()
{
NPC bob("Bob",28, "Sword");
std::cout << bob << std::endl;
}

Answer 1

Fixed the char (only one character) to std::string. I added initialization list and std::ostream &operator << operator.
http://en.cppreference.com/w/cpp/language/default_constructor
#include <iostream>
#include <memory>
#include <string.h>
class NPC
{
public:
std::string name;
int age;
std::string favoriteItem;
NPC(std::string const& name, int age, std::string favoriteItem)
: name(name), age(age), favoriteItem(favoriteItem)
{};
private:
char quest;
char nemesis;
int karma;
};
std::ostream &operator << (std::ostream &os, NPC const& npc)
{
os << npc.name << " " << npc.age << " " << npc.favoriteItem << "\n";
return os;
};
int main()
{
NPC npc("Bob", 28, "Sword");
std::cout << npc;
return 0;
}