mattrix add subtract sum of row sum of column

package javaapplication17;
import java.util.*;
import java.lang.*;
import java.math.*;
public class JavaApplication17 {
    public static int[][] addMatricies(int[][] m1, int[][] m2)
    {

    int[][] result = new int[m1.length][m1[0].length];

    for (int row=0; row<m1.length; row++) {
        for (int col=0; col<m1[row].length; col++) {
        result[row][col] = m1[row][col] + m2[row][col];
        }
    }

    return result;
    }
    public static int[][] minusMatricies(int[][] m1, int[][] m2)
    {

    int[][] result = new int[m1.length][m1[0].length];

    for (int row=0; row<m1.length; row++) {
        for (int col=0; col<m1[row].length; col++) {
        result[row][col] = m1[row][col] - m2[row][col];
        }
    }

    return result;
    }

      public static void sumColumn(int[][] m) {
        int r = m.length;
        int c = m[0].length;
        double total = 0;
        for (int row = 0; row < r; row++) {
          total = 0;
          for (int column = 0; column < c ; column++) {
            total += m[row][column];

          }
         System.out.println("The sum for column "+ row + " is " + total);

        }
}

            public static void sumRow(int[][] m) {
        int r = m.length;
        int c = m[0].length;
        double total = 0;
        for (int column = 0; column < c ; column++) {
          total = 0;
          for (int row = 0; row < r; row++) {
            total += m[row][column];

          }
         System.out.println("The sum for row "+ column+ " is " + total);

        }
}



    public static void main(String[] args) {
        // TODO code application logic here
        Scanner scanner = new Scanner(System.in);
        System.out.print(" enter row : ");
        int row = scanner.nextInt();
        System.out.print(" enter column : ");
        int column = scanner.nextInt();
        int[][] a = new int[row][column];
        int[][] b = new int[row][column];
        int[][] c = new int[row][column];
        System.out.println("enter first mattrix: ");
        for(int i=0;i<row;i++)
        {
            for(int j=0;j<column;j++)
            {
                a[i][j]=scanner.nextInt();
            }
            System.out.println("");
        }
        System.out.println("enter second mattrix: ");
        for(int i=0;i<row;i++)
        {
            for(int j=0;j<column;j++)
            {
                b[i][j]=scanner.nextInt();
            }
            System.out.println("");
        }
        System.out.println("Add :");
        c=addMatricies(a,b);
                for(int i=0;i<row;i++)
        {
            for(int j=0;j<column;j++)
            {
                System.out.print(c[i][j]+" ");
            }
            System.out.println("");
        }
        System.out.println("Minus");
        c=minusMatricies(a,b);
                        for(int i=0;i<row;i++)
        {
            for(int j=0;j<column;j++)
            {
                System.out.print(c[i][j]+" ");
            }
            System.out.println("");
        }
                                System.out.println("Sum of row of  A is : ");
                                sumRow(a);
        System.out.println("Sum of column of B is : ");
        sumColumn(b);
    }

}