// matrix addition using methods
import java.util.Scanner;
class Arrays18{
	
	 static void read(int[][] x){
		 int i,j;
		 int row=x.length;
		 int col = x[0].length;
		Scanner sc = new Scanner(System.in);
		for(i=0;i<row;i++)
		for(j=0;j<col;j++){
		
	     x[i][j]= sc.nextInt();	
		}
	}
		
		 static int[][] add(int[][] x, int[][] y)
		{	
		int row=x.length;
		 int col = x[0].length;
		int z[][] = new int[row][col];
        int i,j;		
        for(i=0;i<row;i++)
		for(j=0;j<col;j++){
		   z[i][j]=x[i][j]+y[i][j];
		}	
		return z;
		}


 static void display(int[][] x){
	int row=x.length;
		 int col = x[0].length;
	int i,j;
      for(i=0;i<row;i++){
		for(j=0;j<col;j++){
		System.out.print(x[i][j] + " ");
		}
		System.out.println();
	   }
	}
	
public static void main(String args[])
{
	int row,col;
	Scanner sc = new Scanner(System.in);
	System.out.println("Enter the no of rows");
	row = sc.nextInt();
	System.out.println("Enter the no of col");
	col = sc.nextInt();
    int[][] a = new int[row][col];
	int[][] b = new int[row][col];
	int[][] c = new int[row][col];
	
		System.out.println("Enter value in matrix A:");
		read(a);
		System.out.println("Enter value in matrix B:");
		read(b);
		c=add(a,b);
		display(a);
		display(b);
		display(c);

}
}