import java.util.Scanner;
public class AdditionOfMatrix {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int rows,columns,sum=0;
int[][] matrix;
Scanner input=new Scanner(System.in);
System.out.println("enter the number of rows: ");
rows=input.nextInt();
System.out.println("enter the number of columns: ");
columns=input.nextInt();
matrix=new int[rows][columns];
System.out.println("enter the elements of matrix : ");
for(int i=0;i<rows;i++)
{
for(int j=0;j<columns;j++)
{
{
matrix [i][j]=input.nextInt();
}
}
System.out.println("Matrix is: ");
for (int i = 0; i < rows; i++)
{
{
for (int j = 0; j < columns; j++)
{
{
sum += matrix[i][j];
System.out.print(matrix[i][j] + " ");
}
System.out.println();
}
System.out.print("Sum of all elements is: " + sum);
}
}
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