// Example 1.2.  Program to display "This Old Man"

#include <iostream>

using namespace std;

void chorus();
void firstVerse();
void secondVerse();
void thirdVerse();

int main()
{
  firstVerse();
  chorus();

  secondVerse();
  chorus();

  thirdVerse();
  chorus();

  return 0;
}

// Function to print the chorus
void chorus()
{
   cout << "   With a knick-knack-paddy-whack\n";
   cout << "   Give the dog a bone,\n";
   cout << "   This old man went rolling home.\n\n";
}

// Function to print the first verse
void firstVerse()
{
   cout << "This old man, he played one,\n";
   cout << "He played knick-knack on my thumb,\n";
}

// Function to print the second verse
void secondVerse()
{
   cout << "This old man, he played two,\n";
   cout << "He played knick-knack on my shoe,\n";
}

// Function to print the third verse
void thirdVerse()
{
   cout << "This old man, he played three,\n";
   cout << "He played knick-knack on my knee,\n";
}