Use Multidimensional Array for Storing Data

Asked By arturo owen 10 points N/A Posted on - 04/11/2012

How can I use multidimensional array for storing and retrieving data? I only need to store and retrieve 5 data temporarily so using SQL would be a waste of time, moreover, this is just for simulation. Can you give some examples?

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Answered By Estillero State 5 points N/A #108179

Use Multidimensional Array for Storing Data

Hi Arthuro,

 

Take a look at this code sample:

 

 

/**

 * Write a description of class d2_array here.

 * 

 * @author (your name) 

 * @version (a version number or a date)

 */

public class d2_array

{

    // instance variables – replace the example below with your own

    private int x;

 

    /**

     * Constructor for objects of class d2_array

     */

    public d2_array()

    {

     String[][] Data;

 

     Data = new String[5][5]; // 5 rows and 5 columns

 

     //Assign the values, do it either dynamically or statically

 

     //For first flow

 

    // add random values to the 2d array

     Data[0][1] = "1";

     Data[0][2] = "5"; 

     Data[1][0] = "3";

     Data[1][1] = "7";

     Data[1][2] = "6";

 

     //printing

 

     for(int i=0;i<2;i++)

 

     {

 

         for(int j=0;j<3;j++)

 

         {

  

             System.out.print(Data[i][j]+"n");

  

         }

 

         //System.out.print("n");

        }

}

 

I hope it helps.

 

 

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• Posted on - 04/19/2012
• Question Category: Java