#include <iostream>
#include <cstdlib>
using namespace std;

void chorus1();	//The function declaration announces the name of the function.
void chorus2();


int main()
{
	cout << "Istanbul was Constantinople\n"
		<< "Now it's Istanbul, not Constantinople\n"
		<< "Been a long time gone, Constantinople\n"
		<< "Now it's Turkish delight on a moonlit night\n"
		<< "Every gal in Constantinople\n"
		<< "Lives in Istanbul, not Constantinople\n"
		<< "So if you've a date in Constantinople\n"
		<< "She'll be waiting in Istanbul\n\n";

	chorus1();

	chorus2();

	//bridge

	cout << "Istanbul (Istanbul)\n"
		"Istanbul (Istanbul)\n\n";

	chorus1();

	cout << "Istanbul was Constantinople\n"
		<< "Now it's Istanbul, not Constantinople\n"
		<< "Been a long time gone, oh Constantinople\n"
		<< "Why did Constantinople get the works?\n"
		<< "That's nobody's business but the Turks\n\n";

	//bridge
	
	chorus2();

	cout << "Istanbul!.\n";
	return EXIT_SUCCESS;
}

void chorus1()	//The function definition creates the function.
{
	cout << "Even old New York was once New Amsterdam\n"
		<< "Why they changed it I can't say\n"
		<< "People just liked it better that way\n\n";
}

void chorus2()
{
	cout << "So, take me back to Constantinople\n"
		<< "No, you can't go back to Constantinople\n"
		<< "Been a long time gone, Constantinople\n"
		<< "Why did Constantinople get the works?\n"
		<< "That's nobody's business but the Turks\n\n";
}