# Multiplication of two Matrix

This is a simple java program that teaches you for multiplying two matrix to each other.

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# Multiplication of two Matrix

This is a simple java program that teaches you for multiplying two matrix to each other. Here providing you Java source code with understanding the Java developing application program. We are going to make a simple program that will multiply two matrix. Two dimensional array represents the matrix.

Now, make this program, you have to declare two multidimensional array of type integer. Program uses two for loops to get number of rows and columns by using the array1.length. After getting both matrix then multiply to it. Both matrix will be multiplied to each other by using 'for' loop. So the output will be displayed on the screen command prompt by using the println() method.

Here is the code of this program:

 ``` class MatrixMultiply{   public static void main(String[] args)  {   int array[][] = {{5,6,7},{4,8,9}};   int array1[][] = {{6,4},{5,7},{1,1}};   int array2[][] = new int[3][3];   int x= array.length;   System.out.println("Matrix 1 : ");   for(int i = 0; i < x; i++) {   for(int j = 0; j <= x; j++) {   System.out.print(" "+ array[i][j]);   }   System.out.println();   }     int y= array1.length;   System.out.println("Matrix 2 : ");   for(int i = 0; i < y; i++) {   for(int j = 0; j < y-1; j++) {   System.out.print(" "+array1[i][j]);   }     System.out.println();   }      for(int i = 0; i < x; i++) {   for(int j = 0; j < y-1; j++) {   for(int k = 0; k < y; k++){      array2[i][j] += array[i][k]*array1[k][j];   }   }    }   System.out.println("Multiply of both matrix : ");   for(int i = 0; i < x; i++) {   for(int j = 0; j < y-1; j++) {   System.out.print(" "+array2[i][j]);   }     System.out.println();   }   } }```

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# Multiplication of two Matrix

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Comments:11
M.Faustina
October 31, 2011
java programs

i want a give a input and then print the output and simple programs.This is not mostly use for us.
swapnika
April 11, 2012
oops

explain every line of the programme
Vinod
July 22, 2012
input from user

what if we want to take inputs from the user what code should be added & where
Priya
August 5, 2012
Matrix Multiply

Thank you..This program was very helpful.. :)
bhikadiya beepika kishorbhi
August 20, 2012
Multiply of both matrix

why there are three matrics are used in multiply of three matrics???
vipul
September 13, 2012
Logic Explanation

Can someone explain me, why the third k variable is used ??
babar ali
October 17, 2012
computer

good initial program for the practice of multiplication of matrices..

October 31, 2012

Nagma
November 20, 2012
to thank

thank you very much.

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