help to write a program for biology to know if two person are related or not

I wrote the program and i want some help pleas this program check between if they are related or not . i have no problem of reading file and inserted in 2d array but i have wrote program to sum the ones each rows and compared to the second matrix and so that about coulmns , note : two matrix are not equal ! ,, so i will compared the small one with the bigger one so that i use start point and end point , i need only help to write the two method which sum rows and coulmns,

4

**0 0 0 0

1 1 1 1

1 1 0 0

1 1 1 1**

6

0 1 1 1 1 0

0 0 0 0 0 0

1 1 1 1 1 0

1 1 1 0 0 0

1 1 1 1 1 1

1 1 1 1 1 1

my work is

public static void main(String[] args)
{

    try
    {
        Scanner sc = new Scanner(new File("zoo"));
        int caseOne = sc.nextInt();
        int count=0 ;
        while(caseOne>=count)
        {
            //read the first matrix size.
            int length1=sc.nextInt();
            int sum=0;
            System.out.println(length1);
            int[][] m1 = new int[length1][length1];
            // print array in rectangular form
            for (int r=0; r<m1.length; r++)
            {
                for (int c=0; c<m1[r].length; c++)
                {
                    m1[r][c]=sc.nextInt();
                    System.out.print(" " + m1[r][c]);
                }
                System.out.println("");
            }
    // case two
          int length2=sc.nextInt();
            System.out.println(length2);
            int[][] m2 = new int[length2][length2];
            // print array in rectangular form
            for (int r=0; r<m2.length; r++)
            {
                for (int c=0; c<m2[r].length; c++)
                {

                    m2[r][c]=sc.nextInt();
                    {
                    System.out.print(" " + m2[r][c]);
                    }


                }
             for (int a=0; a<m2.length; a++)
            {
                for (int c=0; c<m2[a].length; c++)
                {
                    int startPoint= m2[r][c]-m1[r][c]/2;
                    System.out.print(" " + startPoint);
                    int EndPoint= m2[r][c]-startPoint;
                    System.out.print(" " + EndPoint);
                }
                System.out.println("");

            }

    count++;
        }

    }
    }
    catch (Exception e)
    {
            System.out.println(e);
    }
}


            public static int sumRow( int[][] m1,int startPoint,int ei, int A[])
            {

                return A[i];
            }
            public static int sumcol(int m2[][],int si,int ei, int B[])
            {
                int i=0 ;
                return B[i];

            }

}