MatrixMultiplication.java

/**
 * User: EladB
 * Description:
 */
import java.util.Random;

public class MatrixMultiplication {

    //Creating the matrix
//    static int[][] mat = new int[3][3];
//    static int[][] mat2 = new int[3][3];
    protected static Matrix m1;
    protected static Matrix m2;
    private Matrix resMat;
    static int[][] result = new int[3][3];

    public MatrixMultiplication() {
        m1 = new Matrix(3, 3, true);
        m2 = new Matrix(3, 3, true);
        resMat = new Matrix(m1.getRows(), m2.getCols(), false);
    }

    public void run(){

        //Creating the object of random class
        Random rand = new Random();



        //Printing the first matrix
        System.out.println("This is first matrix:");
        m1.printMatrix();
//        for (int i = 0; i < mat.length; i++) {
//            for (int j = 0; j < mat[i].length; j++) {
//                System.out.print(mat[i][j]+" ");
//            }
//            System.out.println();
//        }

        //Printing the second matrix
        System.out.println("\nThis is second matrix:");
        m1.printMatrix();
//        for (int i = 0; i < mat.length; i++) {
//            for (int j = 0; j < mat[i].length; j++) {
//                System.out.print(mat2[i][j]+" ");
//            }
//            System.out.println();
//        }

        try{
            //Object of multiply Class
            Multiply multiply = new Multiply(3,3);

            //Threads
            MatrixMultiplier thread1 = new MatrixMultiplier(multiply);
            MatrixMultiplier thread2 = new MatrixMultiplier(multiply);
            MatrixMultiplier thread3 = new MatrixMultiplier(multiply);

            //Implementing threads
            Thread th1 = new Thread(thread1);
            Thread th2 = new Thread(thread2);
            Thread th3 = new Thread(thread3);

            //Starting threads
            th1.start();
            th2.start();
            th3.start();

            th1.join();
            th2.join();
            th3.join();

        }catch (Exception e) {
            e.printStackTrace();
        }

        //Printing the result
        System.out.println("\n\nResult:");
        for (int i = 0; i < result.length; i++) {
            for (int j = 0; j < result[i].length; j++) {
                System.out.print(result[i][j]+" ");
            }
            System.out.println();
        }
    }//End main
}