text: #include <iostream>
  #include <hello.h>
  
  
  Hello::Hello(std::string _name, int _age){
  //Hello(std::string _name, int _age){
  	name = _name;
  	age = _age;
  	}
  
  // private function
  void Hello::displayAge(){
  //void displayAge(){
  	std::cout << "private function: name: " << name << std::endl;
  	std::cout << "private function: some: " << age << std::endl;
  }
  
  
  // public function
  void Hello::displayMsg(){
  //    void displayMsg(){
  	std::cout << "public function: age is: " << name << std::endl;
  	std::cout << "public function: some: " << name << std::endl;
  	displayAge();
  }
  
  