Three ways to initialize arrays in C#-C#.Net Tutorial-php.cn

Three ways to initialize arrays in C#

高洛峰

Release： 2016-12-16 14:31:42

Original

1802 people have browsed it

C# declares and initializes arrays in three ways.

For one-dimensional arrays:

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System. Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
                                                                                                                                                      . b>
");
for (int i = 0; i < arrayA.Length;i++ )
] = " + arr + "
");
                                                                                                                                                      . "& lt; b & gt; the second statement array and initialization method: & lt;/b & gt; & lt; br & gt;");
for (int i = 0; I & lt; arrayB.Length; i ++)
{
string arr = arrayB[i];
            Response.Write("arrayB[" + i + "] = " + arr + "
"); 0] = "Shirdrn";

arrayC[1] = "Hamtty";

arrayC[2] = "Saxery";
Response.Write("The third way to declare and initialize an array:
");
for (int i = 0; i < arrayC.Length; i++)
= "+arr + "
");

using System.Web;
using System.Web.Security;
using System.Web.UI;

using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web. UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string[,] multiArrayA = { { "Shirdrn", "Hamtty", "Tuuty" }, { "New York", "Beijing", "Shanghai" } };
Response.Write("The first way to declare an array and initialize it:
");
for (int i = 0; i < multiArrayA.Rank; i++)
string arr = multiArrayA[i,j];
                Response.Write("multiArrayA[" + i + "]["+j+"] = " + arr + "
");

        string[,] multiArrayB = new string[2,3]{ { "Shirdrn", "Hamtty", "Tuuty" }, { "New York", "Beijing", "Shanghai" } };
        Response.Write("第二种声明数组并初始化的方法：
");
        for (int i = 0; i < multiArrayB.Rank; i++)
        {
            for (int j = 0; j <= multiArrayB.GetUpperBound(multiArrayB.Rank - 1); j++)
            {
                string arr = multiArrayA[i, j];
                Response.Write("multiArrayB[" + i + "][" + j + "] = " + arr + "
");
            }
        }

        string[,] multiArrayC = new string[2, 3];
        multiArrayC[0,0] = "Shirdrn";
        multiArrayC[0,1] = "Hamtty";
        multiArrayC[0,2] = "Tuuty";
        multiArrayC[1,0] = "New York";
        multiArrayC[1,1] = "Beijing";
        multiArrayC[1,2] = "Shanghai";
        Response.Write("第二种声明数组并初始化的方法：
");
        for (int i = 0; i < multiArrayC.Rank; i++)
        {
            for (int j = 0; j <= multiArrayC.GetUpperBound(multiArrayC.Rank - 1); j++)
            {
                string arr = multiArrayA[i, j];
                Response.Write("multiArrayC[" + i + "][" + j + "] = " + arr + "
");
            }
        }


    }
}

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