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C# BitArray

创建时间:2016-08-11 投稿人: 浏览次数:449
using System;
using System.Collections;
public class SamplesBitArray
{

    public static void Main()
    {

        // Creates and initializes several BitArrays.
        BitArray myBA1 = new BitArray(5);

        BitArray myBA2 = new BitArray(5, false);

        byte[] myBytes = new byte[10] {1,2,3,4,5,6,7,8,9,10};
        BitArray myBA3 = new BitArray(myBytes);

        bool[] myBools = new bool[5] { true, false, true, true, false };
        BitArray myBA4 = new BitArray(myBools);

        int[] myInts = new int[5] { 6, 7, 8, 9, 10 };
        BitArray myBA5 = new BitArray(myInts);

        // Displays the properties and values of the BitArrays.
        Console.WriteLine("myBA1");
        Console.WriteLine("   Count:    {0}", myBA1.Count);
        Console.WriteLine("   Length:   {0}", myBA1.Length);
        Console.WriteLine("   Values:");
        PrintValues(myBA1, 8);

        Console.WriteLine("myBA2");
        Console.WriteLine("   Count:    {0}", myBA2.Count);
        Console.WriteLine("   Length:   {0}", myBA2.Length);
        Console.WriteLine("   Values:");
        PrintValues(myBA2, 8);

        Console.WriteLine("myBA3");
        Console.WriteLine("   Count:    {0}", myBA3.Count);
        Console.WriteLine("   Length:   {0}", myBA3.Length);
        Console.WriteLine("   Values:");
        PrintValues(myBA3, 8);//byte 一个字节

        Console.WriteLine("myBA4");
        Console.WriteLine("   Count:    {0}", myBA4.Count);
        Console.WriteLine("   Length:   {0}", myBA4.Length);
        Console.WriteLine("   Values:");
        PrintValues(myBA4, 8);

        Console.WriteLine("myBA5");
        Console.WriteLine("   Count:    {0}", myBA5.Count);
        Console.WriteLine("   Length:   {0}", myBA5.Length);
        Console.WriteLine("   Values:");
        PrintValues(myBA5, 8);//int 4个字节
        Console.ReadKey();
    }

    public static void PrintValues(IEnumerable myList, int myWidth)
    {
        int i = myWidth;
        foreach (Object obj in myList)
        {
            if (i <= 0)
            {
                i = myWidth;
                Console.WriteLine();
            }
            i--;
            Console.Write("{0,10}", obj);
        }
        Console.WriteLine();

    }

}
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