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November 4, 2008 at 10:17 AM

Hi friend,

Code for Matrix Multiplication :

class MatrixMultiplication{

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();

}

}

}

For more information on java visit to :

http://www.roseindia.net/java/beginners/

Thanks

Code for Matrix Multiplication :

class MatrixMultiplication{

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();

}

}

}

For more information on java visit to :

http://www.roseindia.net/java/beginners/

Thanks

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