/* program 4
	 * find the sum of the first 30 squares
	 */
	#include <iostream>
	using namespace std;
	
	int main()
	{
		int sum=0;									// variables

		/* recursive addition of squares */
		for (int i = 1; i <= 30; i++)               // declaration in header
			sum += (i * i);
		cout << sum <<" is the sum of the first 30 squares." << endl;

        system("pause");
		return 0;
	}