/*********************************************************************
  C201 Computer Programming II
  Fall 2006
  Dana Vrajitoru &

  Implementation of the class Human.

**********************************************************************/

#include "human.h"

#include <iostream>
using namespace std;

// Constructors
Human::Human()
  : Animal(), first_name(""), last_name("")
{ 
  name = "human"; 
  nr_of_legs = 2;
}

Human::Human(string s1, string s2)
  : Animal(), first_name(s1), last_name(s2)
{ 
  name = "human";
  nr_of_legs = 2; 
}

// Destructor
Human::~Human()
{
  cout << "Destroying the human." << endl;
}

// Overloading the function Walk
void Human::Walk(int i)
{
  cout << first_name << " walks for " 
       << i << " miles" << endl;
}

// Redefining the function Walk
void Human::Walk()
{
  cout << first_name << " walks on 2 legs." << endl;
}

// Sets the value of the first name
void Human::Set_first_name(string n)
{
  first_name = n;
}

// Sets the value of the last name
void Human::Set_last_name(string n)
{
  last_name = n;
}

// Redefining the function output name.
void Human::Output_name()
{
  cout << first_name;
}