java

import java.util.*;
class MatrixAddition{
public static void matrixSum(int A[][],int B[][]){
    int[][] C = new int[3][3];
    System.out.println("Matrix A: ");
        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]+" ");
                  }
        }
        System.out.println();
        System.out.println();
        System.out.println("Matrix B: ");
        for (int i=0 ; i < B.length ; i++){    
            System.out.println();
            for  (int j=0 ; j < B[i].length ; j++){
                System.out.print(B[i][j]+" ");
                  }
        }
        System.out.println();
        System.out.println();
        System.out.println("Addition Of Matrices: ");
        for(int i=0;i<3;i++){
            for(int j=0;j<3;j++){
                C[i][j]=A[i][j]+B[i][j];
                System.out.print(C[i][j]+" ");
            }
            System.out.println();
        }
    }
        public static void main(String[] args){
        Scanner input = new Scanner(System.in);
        int[][] A = new int[3][3];
        int[][] B = new int[3][3];

        System.out.println("Enter elements for matrix A : ");
        for (int i=0 ; i < A.length ; i++)
          for  (int j=0 ; j < A[i].length ; j++){
          A[i][j] = input.nextInt();
          }
        System.out.println("Enter elements for matrix B : ");
        for (int i=0 ; i < B.length ; i++)
          for  (int j=0 ; j < B[i].length ; j++){
          B[i][j] = input.nextInt();
        }
        MatrixAddition mx=new MatrixAddition();
        mx.matrixSum(A,B);
        }
    }