Problem 1.

Problem 2.

Problem 3.

int SumSquares(int N){
	int sum = 0;
	for (int J = 1; J <= N; J++)
		sum += J*J;
	return sum;
}

Problem 4.

bool InWindow(int x, int y){
	return ((0 <= x) and (x <= 200) and (0 <= y) and (y <= 200));
}