arrayexample1.cs

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using System;

namespace ConsoleApplication1
{
	class ArrayExample1
	{
		[STAThread]
		static void Main(string[] args)
		{
			//构建 objNames 数组
			Array objNames = Array.CreateInstance(typeof(string),5);

			//初始化值
			objNames.SetValue("张三丰",0);
			objNames.SetValue("杨云聪",1);
			objNames.SetValue("李秋水",2);
			objNames.SetValue("程灵素",3);
			objNames.SetValue("向问天",4);

			Console.WriteLine("数组值");
			for(int ctr = 0 ; ctr < 5; ctr++)
			{
				Console.WriteLine("元素 {0}：{1}",ctr+1,objNames.GetValue(ctr));
			}

			//输出元素的总个数
			Console.WriteLine("\n数组元素总个数:{0}",objNames.Length.ToString());
			
			//输出数组秩
			Console.WriteLine("\n数组秩(几维数组):{0}",objNames.Rank.ToString());

			//反转数组并输出
			Array.Reverse(objNames);
			Console.WriteLine("\n反转数组后");
			for(int ctr = 0 ; ctr < 5; ctr++)
			{
				Console.WriteLine("元素 {0}：{1}",ctr+1,objNames.GetValue(ctr));
			}
		}
	}
}