program.cs

这是.net2005学习不可缺少的教程

using System;

public class SamplesArray
{

    public static void Main()
    {

        // Creates and initializes a new integer array and a new Object array.
        int[] myIntArray = new int[5] { 1, 2, 3, 4, 5 };
        Object[] myObjArray = new Object[5] { 26, 27, 28, 29, 30 };

        // Prints the initial values of both arrays.
        Console.WriteLine("Initially,");
        Console.Write("integer array:");
        PrintValues(myIntArray);
        Console.Write("Object array: ");
        PrintValues(myObjArray);

        // Copies the first two elements from the integer array to the Object array.
        Array.Copy(myIntArray, myObjArray, 2);

        // Prints the values of the modified arrays.
        Console.WriteLine("\nAfter copying the first two elements of the integer array to the Object array,");
        Console.Write("integer array:");
        PrintValues(myIntArray);
        Console.Write("Object array: ");
        PrintValues(myObjArray);

        // Copies the last two elements from the Object array to the integer array.
        Array.Copy(myObjArray, myObjArray.GetUpperBound(0) - 1, myIntArray, myIntArray.GetUpperBound(0) - 1, 2);

        // Prints the values of the modified arrays.
        Console.WriteLine("\nAfter copying the last two elements of the Object array to the integer array,");
        Console.Write("integer array:");
        PrintValues(myIntArray);
        Console.Write("Object array: ");
        PrintValues(myObjArray);
    }


    public static void PrintValues(object[] myArr)
    {
        foreach (Object i in myArr)
        {
            Console.Write("\t{0}", i);
        }
        Console.WriteLine();
    }

    public static void PrintValues(int[] myArr)
    {
        foreach (int i in myArr)
        {
            Console.Write("\t{0}", i);
        }
        Console.WriteLine();
    }
}