static void Main(string[] args)
{
var numArray = new NumArray(new [] { -1 });
Console.WriteLine(numArray.SumRange(0, 0));
numArray.Update(0, 1);
Console.WriteLine(numArray.SumRange(0, 0));
}
private void Form1_Load(object sender, EventArgs e)
{
int[] nums1 = new int[0];
//for (int i = 0; i < 10; i++)
//{
// nums1[i] = i;
//}
NumArray numArray1 = new NumArray(nums1);
//numArray1.Update(0, 2);
int sum = numArray1.SumRange(1, 3);
}