Sum of 2-D Array Java Program

Sum of matrix using 2-D array java program?

We all know about this word. Matrix is part of Engineering Mathematics. We calculate sum of matrix in Engineering Mathematics. Now we can also solve that problem in 2-D array java program too.

Using of this blog topic we can solve all matrix problems.

int x[3][3] = {{10,20,30},{40,50,60},{70,80,90}};

int y[3][3] = {{  1,   2,  3},{   4,  5,  6},{  7,  8,   9}}

 

In this blog example, we have to find some sum.

x[0][0] + y[2][2] = 10 + 9 => 19

x[0][1] + y[2][1] = 20 + 8 => 28

x[0][2] + y[2][0] = 30 + 7 => 37

………………

x[2][2] + y[0][0] = 90 + 1 => 91

 

So we can find cross sum of two values.

 

Let’s see how to work in program.

 

class arr8

{

            public static void main(String args[])

            {

 

                        int[][] x = new int[3][3];

                        int[][] y = new int[3][3];

 

                        x[0][0] = 10;

                        x[0][1] = 20;

                        x[0][2] = 30;

 

                        x[1][0] = 40;

                        x[1][1] = 50;

                        x[1][2] = 60;

 

                        x[2][0] = 70;

                        x[2][1] = 80;

                        x[2][2] = 90;                       

 

                        y[0][0] = 1;

                        y[0][1] = 2;

                        y[0][2] = 3;

 

                        y[1][0] = 4;

                        y[1][1] = 5;

                        y[1][2] = 6;

 

                        y[2][0] = 7;

                        y[2][1] = 8;

                        y[2][2] = 9;

 

 

                        for(int i=0;i<=2;i++)

                        {

                                    for(int j=0;j<=2;j++)

                                    {

                                                System.out.print((x[i][j]  + y[2-i][2-j]) + ” “);

                                    }

                                    System.out.println();

                        }          

            }

}

Output:

19 28 37

46 55 64

73 82 91

 

923total visits,10visits today


mayank

Hello, I am Maddy a Java blogger, trainer and developer

Related articles

4 Comments

  1. September 26, 2016 - 3:17 am

    I am sure this article has touched all the internet users, its really really fastidious post on building up new weblog.

  2. September 30, 2016 - 1:04 am

    I’m also commenting to make you be aware of what a outstanding encounter my cousin’s princess found browsing your web site. She realized lots of details, not to mention what it is like to possess an excellent helping mindset to get other folks effortlessly know certain complicated topics. You truly did more than my expected results. Thanks for producing such good, trustworthy, edifying and as well as easy tips about the topic to Ethel.

  3. September 30, 2016 - 6:13 am

    very nice put up, i certainly love this web site, carry on it

  4. October 1, 2016 - 4:27 am

    Nice post. I be taught something more difficult on different blogs everyday. It would all the time be stimulating to read content from different writers and observe a bit of one thing from their store. I抎 want to make use of some with the content material on my blog whether or not you don抰 mind. Natually I抣l give you a hyperlink on your web blog. Thanks for sharing.

Leave a Reply

Your email address will not be published. Required fields are marked *

Your comments (*)

Name (*)

Your full name please.

Email address (*)

Used for gravatar.

Website

Link back if you want.

Enter Captcha Here :*

Reload Image