namespace 数组
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int[] ints = new int[10];
            for (int i = 0; i < ints.Length; i++)
            {
                Console.Write(ints[i]+"\t");
            }
            Console.WriteLine();
            for (int i = 0; i < ints.Length; i++)
            {
                ints[i] = i * 2;
            }
            foreach(int item in ints)
            { 
                Console.Write(item + "\t");
            }
        }
    }
}