import java.util.*;class MatrixExamples{public static void
main(String[] args){Scanner input = new Scanner(System.in);int[][]
A = new int[10][10];int[][] B = new int[10][10];int[][] C = new
int[10][10];int m,n,p,q;System.out.println("Enter number of rows
for matrix A : ");m = input.nextInt();System.out.println("Enter
number of columns for matrix A : ");n =
input.nextInt();System.out.println("Enter number of rows for matrix
B : ");p = input.nextInt();System.out.println("Enter number of
columns for matrix B : ");q =
input.nextInt();System.out.println("Enter elements for matrix A :
");for (int i=0 ; i < m ; i++)for(int j=0 ; j < n ;
j++){A[i][j] = input.nextInt();}System.out.println("Enter elements
for matrix B : ");for (int i=0 ; i < p ; i++)for(int j=0 ; j
< q ; j++){B[i][j] = input.nextInt();}System.out.println("Matrix
A: ");for(int i=0 ; i < m ; i++){System.out.println();for(int
j=0 ; j < n ; j++){System.out.print(A[i][j]+"
");}}System.out.println();System.out.println("Matrix B: ");for (int
i=0 ; i < p ; i++){ System.out.println();for(int j=0 ; j < q
; j++){System.out.print(B[i][j]+" ");}}System.out.println();int
menu = 0;System.out.println("1. Addition Of
Matrix");System.out.println("2. Multiplication Of Matrix");boolean
quit = false;do{System.out.print("Please enter your choice: ");menu
= input.nextInt();System.out.println();switch(menu) {case 1:if
(m!=p||n!=q){System.out.println("Sum of 2 matrices is not
possible.");break;}System.out.println("Sum of 2 matrices");for(int
i=0;i
