Write a Program to add any two 3x3 matrices.

Source Code :

#include<stdio.h>

void main()

{

      int a[3][3],b[3][3],c[3][3],i,j;

      clrscr();

      printf("\nEnter Matrix A : ");

Write a program to multiply any two 3x3 matrices.

Source Code :

#include<stdio.h>

void main()

{

      int a[3][3],b[3][3],c[3][3],i,j;

      clrscr();

      printf("\nInput Matrix A : ");

      for(i=0;i<3;i++)

Write a C Program to Multiply Two Matrices

Source Code :

#include<stdio.h>

void main()

{

      int a[10][10],b[10][10],c[10][10],i,j,m,n,p,q;

      clrscr();

      printf("\nEnter Row & Column of Matrix A : ");

      scanf("%d %d",&m,&n);   //Input of row & column of Matrix A

      printf("\nEnter Row & Column of Matrix B : ");

      scanf("%d %d",&p,&q);   //Input of row & column of Matrix B

      if(n==p)    //If-else checking whether Matrix can be multiplied

      {

            printf("\nMatrix can be Multiplied\n");

            printf("\nInput Matrix A : ");

            for(i=0;i<m;i++)

            {

                  for(j=0;j<n;j++)

                  {

                        scanf("%d",&a[i][j]);   //Input in Matrix A

                  }

            }