import java.io.*;
import java.util.*;

public class matrix {
        public static void main(String[] args) throws IOException {
                int[][] dim = new int[2][2];
                BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
                System.out.println("Enter the rows of matrix : ");
                dim[0][0] = Integer.parseInt(stdin.readLine());
                System.out.println("Enter the columns of matrix : ");
                dim[0][1] = Integer.parseInt(stdin.readLine());

                int[][] A = new int[dim[0][0]][dim[0][1]];
                for (int i = 0; i < A.length; i++)
                for (int j = 0; j < A[i].length; j++) {
        System.out.println("Enter element ("+(i+1)+","+(j+ 1)1)+"): ");
                A[i][j] = Integer.parseInt(stdin.readLine());
                        }
                System.out.println("Matrix ");
                for (int i = 0; i < A.length; i++) {
                        System.out.println();
                        for (int j = 0; j < A[i].length; j++) {
                                System.out.print(A[i][j] + " ");
                        }
                }
        }
}