遞歸方法算出0到n的平方和

/**
 * 遞歸方法算出0到n的平方和
 *
 */
public class RecursiveTest {
	static int mRes;
	
	public static void main(String[] args) {
		
		result(0, 3);
		System.out.println(mRes);//14
	}
	
	
	public static void result(int i,int length){
		
		
		if(i <=length){
			mRes = (i*i)+mRes;
			i++;
			result(i, length);
		}
		
	}

}