Addition of Two Matrix

 

 

 

Subtraction of Two Matrix

 

 

 

Multiplication of Two Matrix

 

 

WAP to add two Matrixes.

    #include <stdio.h>

     void main()

    {

       int m, n, c, d, first[10][10], second[10][10], sum[10][10];

    

       printf("Enter the number of rows and columns of matrix\n");

       scanf("%d%d", &m, &n);

    

Enter the number of rows and columns of matrix                                                                                         2 2                                                                                                                                     Enter the elements of first matrix                                                                                                      1 1                                                                                                                                    1 1                                                                                                                                    Enter the elements of second matrix                                                                                                     2 2                                                                                                                                    2 2                                                                                                                                       Elements of First matrix                                                                                                               1 1                                                                                                                                     1 1                                                                                                                                                                                                                                                                            Elements of Second matrix                                                                                                              2 2                                                                                                                                     2 2                                                                                                                                                                                                                                                                            Elements of Second matrix                                                                                                              3 3                                                                                                                                     3 3

       printf("Enter the elements of first matrix\n");

       for (c = 0; c < m; c++)

          for (d = 0; d < n; d++)

             scanf("%d", &first[c][d]);

    

       printf("Enter the elements of second matrix\n");

       for (c = 0; c < m; c++)

          for (d = 0 ; d < n; d++)

             scanf("%d", &second[c][d]);

      

       /* Addition of Two Matrix*/

       for (c = 0; c < m; c++)

          for (d = 0 ; d < n; d++)

             sum[c][d] = first[c][d] + second[c][d];

            

            

       printf("\nElements of First matrix\n");

       for (c = 0; c < m; c++)

          {   

          for (d = 0 ; d < n; d++)  printf("%d ", first[c][d]);

          printf("\n");

          }

       printf("\nElements of Second matrix\n");

       for (c = 0; c < m; c++)

          {   

          for (d = 0 ; d < n; d++)  printf("%d ", second[c][d]);

          printf("\n");

          }

       printf("\nElements of Sum matrix\n");

       for (c = 0; c < m; c++)

          {   

          for (d = 0 ; d < n; d++)  printf("%d ", sum[c][d]);

          printf("\n");

          }

    }

 

WAP to multiply two Matrixes.

    #include <stdio.h>

    void main()

    {

      int p, q, c, d, k;

      int first[2][2], second[2][2], multiply[2][2];

   

      printf("Enter elements of first matrix\n");

      for (c = 0; c < 2; c++)

        for (d = 0; d < 2; d++)

          scanf("%d", &first[c][d]);

    

      printf("Enter elements of second matrix\n");

      for (c = 0; c < 2; c++)

          for (d = 0; d < 2; d++)

            scanf("%d", &second[c][d]);

    

        for (c = 0; c < 2; c++)

          for (d = 0; d < 2; d++)

            multiply[c][d] =0;

         

       for (c = 0; c < 2; c++)

          for (d = 0; d < 2; d++)

            for (k = 0; k < 2; k++)

              multiply[c][d]= multiply[c][d] + first[c][k]*second[k][d];

 

        printf("Product of the matrices:\n");

        for (c = 0; c < 2; c++) {

          for (d = 0; d < 2; d++)

            printf("%d ", multiply[c][d]);

          printf("\n");

        }

    }

   

Output

 

Enter elements of first matrix                                                                                                         

1 2                                                                                                                                   

3 4                                                                                                                                    

Enter elements of second matrix                                                                                                       

5 6                                                                                                                                    

7 8                                                                                                                                   

Product of the matrices:                                                                                                               

19 22                                                                                                                                 

43 50