#include <iostream>

using namespace std;

// function prototypes
// <type> <function name>(<parameters>);
string getName();
int getAge();
void printResults(string name, int age);


int main()
{
  string name;
  int age;

  name = getName();
  age = getAge();
  printResults(name, age);

  return 0;
}  // end main


/******************************************************/
/*                                                    */
/* Name: getName                                      */
/* Description: get the user's name                   */
/* Parameters: none                                   */
/* Return value: the user's name                      */
/*                                                    */
/******************************************************/
string getName()
{
  string name;
  cout << "Enter your name: ";
  getline(cin, name);
  return name;
}


/******************************************************/
/*                                                    */
/* Name: getAge                                       */
/* Description: get the user's age                    */
/* Parameters: none                                   */
/* Return value: the user's age                       */
/*                                                    */
/******************************************************/
int getAge()
{
  int age;
  cout << "Enter your age: ";
  cin >> age;
  if (age <= 0)
    {
      cout << "ERROR: age must be > 0!!" << endl;
      exit(0);
    }
  return age;
}



/******************************************************/
/*                                                    */
/* Name: printResults                                 */
/* Description: print the user's name and age         */
/* Parameters: name - user's name                     */
/*             age - user's age                       */
/* Return value: none                                 */
/*                                                    */
/******************************************************/
void printResults(string name, int age)
{
  cout << endl;
  cout << name << " is " << age << " years old." << endl;
  cout << endl;
  return;
}