//
// Program name:  first
// Author:  Anonymous
//
// Input:  none
// Output:  "Hello, world!" written to standard output
//
// C++ programs begin with the following three lines
#include <iostream.h>
main()
{
	// ---- start of important part of program
	cout << "Hello, world!" << endl;
	// ---- end important part of program

// C++ programs end with the following two lines
	return 0;
}