/* program 4
 * find the sum of the first 30 squares
 */
#include <iostream>
using namespace std;

int main()
{
    int i,sum;          // variables

    sum = 0;            // initialize sum
    /* recursive addition of squares */
    for (i = 1; i <= 30; i++)
        sum = sum + (i * i);
    cout << sum <<" is the sum of the first 30 squares." << endl;

//  system("pause");    //un-comment when using DevC++
    return 0;
}