C # usage of One-Dimensional Two-dimensional array

C # usage of One-Dimensional Two-dimensional array

Author/cadenza7

 

using System;using System.Data;using System.Configuration;using System.Collections;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;using System.Collections.Generic;namespace Arrary{    public partial class _Default : System.Web.UI.Page    {        protected void Page_Load(object sender, EventArgs e)        {        }        protected void Button1_Click(object sender, EventArgs e)        {            string s = string.Empty;            s = "A,B,C";            Response.Write(s);            Response.Write("<br />");            string[] sArrary = new string[] { };            sArrary = s.Split(',');            for (int i = 0; i < sArrary.Length; i++)            {                Response.Write(sArrary[i]);                Response.Write("<br />");            }        }        protected void Button2_Click(object sender, EventArgs e)        {            string s = string.Empty;            s = "A:1,B:2,C:3";            string[] sArrary = new string[] { };            sArrary = s.Split(',');            string sValue=string.Empty;            for (int i = 0; i < sArrary.Length; i++)            {                Response.Write(sArrary[i]);                Response.Write("<br />");                string []sList = new string[] { };                sList = sArrary[i].Split(':');                if (sList[0] == "B")                {                    sValue=sList[1];                    break;                 }                if (i == sArrary.Length - 1) return;            }        }        private string QueryValue(string str,string letter)        {            string s = string.Empty;            s = str;            string[] sArrary = new string[] { };            sArrary = s.Split(',');            string sValue = string.Empty;            for (int i = 0; i < sArrary.Length; i++)            {                string[] sList = new string[] { };                sList = sArrary[i].Split(':');                if (sList[0] == letter)                {                    sValue = sList[1];                                        break;                }                if (i == sArrary.Length - 1) sValue = string.Empty;                            }            return sValue;        }        protected void Button3_Click(object sender, EventArgs e)        {            Response.Write(QueryValue("A:1,B:2,C:3","C"));            Response.Write("<br />");            Response.Write(QueryValue("A:1,B:2,C:3", "D"));            Response.Write("<br />");        }        protected void Button4_Click(object sender, EventArgs e)        {            string s = string.Empty;            s = "A:1,B:2,C:3";            string[] sArrary = new string[] { };            sArrary = s.Split(',');            string[] sList = new string[] { };            string[,] sTwoDimension = new string[3,2];            for (int i = 0; i < sArrary.Length; i++)            {                               //string[] sList = new string[] { };                sList = sArrary[i].Split(':');                for (int j = 0; j < sList.Length; j++)                {                    sTwoDimension[i, j] = sList[j];                }                           }            for (int i = 0; i < sArrary.Length; i++)            {                        for (int j = 0; j < sList.Length; j++)                {                    Response.Write(sTwoDimension[i, j]);                    Response.Write("<br />");                }            }        }            }}

 

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