java 二维数组矩阵乘法的实现方法

复制代码 代码如下:
public interface IMatrixMultiple {
    public int[][] mmltiple(int[][]a ,int [][]b);
}
?public class MatrixMultiple implements IMatrixMultiple {

    @Override
    public int[][] mmltiple(int[][] a, int[][] b) {
        int [][] result = new int[a.length][b[0].length];
        for (int i = 0; i            for (int j = 0; j                for (int k = 0; k                    result[i][j]= result[i][j]+a[i][k]*b[k][j];
                }
            }
        }
        return result;
    }
}