static void Main(string[] args)
{
CArray nums = new CArray(10);
Random rnd = new Random(100);
for (int i = 0; i < 10; i++)
{
nums.insert((int)(rnd.NextDouble() * 100));
}
Console.WriteLine("before sorting: ");
nums.displayElements();
Console.WriteLine("during sorting: ");
nums.insertionsort();
Console.WriteLine("after sorting: ");
nums.displayElements();
}