#include <iostream>
#include <string>

using namespace std;
 
class person
{

private:

  string name;
  int age;
  
public:
  
  person() {} //default constructor

  person(int a, string n) // another constructor
    {
       age = a;
       name = n;
     }
  void getName() // an accessor
  { 
       cout << "The person's name is: " << name << " " ;
  }
         
  int getAge()
  {
       return age;     
  }       
         
  void setInfo(int a, string n)  // a modifier
  {
       age = a;
       name = n;
   }
   
   void makeOlder(int a)
   { 
      age = age + a;
   }   


};
 
int main ()
{
  person a(21,"Barb"), b;
  
  b.setInfo(22, "Bob");
  
  a.getName();
  
  cout << a.getAge() << endl;
  
  b.getName();
  cout << b.getAge() << endl;
  
  a.makeOlder(10);
  
  cout << endl;
  cout << "Age after makeOlder is " << a.getAge();
  
  
  getchar();
  return 0;
}