I want a matrix returned as a result. I'm working on netbeans there may be problems with the same but I wanted to ask anyway and I am actually learning object oriented programming basics I have little knowledge of Stackoverflow and could you please explain in some detail? thank you
package matrixmultiply;
public class matrix extends calculate{
private float[][] M1;
private float[][] M2;
@Override
public float[][] multiply() {
float[][] result = new float[getM1().length][getM2().length];
for(int i = 0; i < getM1().length; i++)
{
for(int j = 0; j < getM2().length; j++)
{
for(int k = 0; k < getM2().length; k++)
{
result[i][j] += getM1()[i][k] * getM2()[k][j];
}
}
}
System.out.println(result);
return result;
}
public float[][] getM1() {
return M1;
}
public void setM1(float[][] M1) {
this.M1 = M1;
}
public float[][] getM2() {
return M2;
}
public void setM2(float[][] M2) {
this.M2 = M2;
}
}
main class
package matrixmultiply;
public class MatrixMultiply {
public static void main(String[] args) {
matrix matrix1=new matrix();
float[][] m1=new float[3][2];
float[][] m2=new float[2][3];
matrix1.setM1(m1);
matrix1.setM2(m2);
matrix1.multiply();
}
}
calculate class
package matrixmultiply;
public abstract class calculate {
public abstract float[][] multiply();
}
``
