Addtion program using matrix

class Matrix1

{

        public static void main(String args[]) throws Exception

        {

                int row,col;

                int a[][] = new int[3][3];

                int i,j;

                 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

                System.out.print("Enter the Row and Column Value : ");

                row = Integer.parseInt(br.readLine());

                col = Integer.parseInt(br.readLine());

               for(i=0;i<row;i++)

                {

                        for(j=0;j<col;j++)

                        {

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

                                a[i][j] = Integer.parseInt(br.readLine());

                        }

                }

                System.out.println("The Given Matrix is ");

                for(i=0;i<row;i++)

                {

                        for(j=0;j<col;j++)

                        {

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

                        }

                        System.out.println();

                }

        }

}