// function prototypes
int ShellGame(int x, int y, int z);
void main()
{
	//Problem 1----------------------	
	cout << "Problem 1" << endl;
	int A = 3, B = 17;
	if (A == B) 
	{   
		cout << "same" << endl;
		if (A < B) cout <<"in order" << endl;
	}
	else cout << "reversed" << endl;
	
	if (A == B) 
	{   
		cout <<"same" << endl;
	}	
	if (A < B) cout << "in order" << endl;
	else cout << "reversed" << endl;
	cout << endl;
	//Problem 2----------------------	
	cout << "Problem 2" << endl;
	cout << ShellGame( 3, 4, 5) << endl;
	cout << ShellGame( 4, 3, 5) << endl;
	cout << ShellGame( 5, 3, 4) << endl;
	cout << endl;
} // end main
int ShellGame(int x, int y, int z)
{
	if (x < y) 
		if (z < x) return x;
		else return x;
	else 
		if (z < y) return y;
		else return z;
} 
Problem 3. 
 
Write a C++ function that takes an integer argument N > 0 and returns the sum of the first N squares.	(1 + 4 + 9 + ... + N*N)
Problem 4. 
 
Write a C++ function that takes integer arguments X and Y and returns true if  the point 
(X, Y) lies in the tiny drawing window, false otherwise.  (The window corners are (0, 0) and (200, 200).)