### Calculate the Sum of the Elements of each Row & Column of given Matrix in Java.

public class SumOfEachRowAndColumn {

public static void main(String args[])

{
int a[][] = new int;
int sumOfRow = 0;
int sumOfColumn = 0;
Scanner sc = new Scanner(System.in);

System.out.println("Enter element of Matrix ");

for (int i = 0; i <= 2; i++)
{

for (int j = 0; j <= 2; j++)

{
a[i][j] = sc.nextInt();

}

}
System.out.println("Value of  Matrix is ");
for (int i = 0; i <= 2; i++)
{

for (int j = 0; j <= 2; j++)

{
System.out.print(a[i][j] + " ");

}

System.out.println();
}

//Clculating the sum of rows

for (int i = 0; i <= 2; i++)

{

for (int j = 0; j <= 2; j++)

{
sumOfRow = sumOfRow + a[i][j];

}

System.out.println("Sum of " + (i + 1) + " row is " + sumOfRow);
sumOfRow = 0;
}

//Clculating the sum of column

for (int i = 0; i <= 2; i++)

{

for (int j = 0; j <= 2; j++)

{
sumOfColumn = sumOfColumn + a[j][i];

}

System.out.println("Sum of " + (i + 1) + " column is " +             sumOfColumn);
sumOfColumn = 0;
}

}

}

Output:

Enter element of Matrix
1
2
3
4
5
6
1
2
3

Value of  Matrix is
1 2 3
4 5 6
1 2 3

Sum of 1 row is 6
Sum of 2 row is 15
Sum of 3 row is 6

Sum of 1 column is 6
Sum of 2 column is 9
Sum of 3 column is 12

BUILD SUCCESSFUL (total time: 7 seconds)