10. Write a program for matrix multiplication.

    #include <stdio.h>
    #include <conio.h>
    #include <graphics.h>
    int main()
    {
        int a[10][10], b[10][10], c[10][10];
        int m, n, p, i, j, k;
        clrscr();
        printf("Enter the order of 1st and 2nd matrix as m,n,p\n");
        scanf("%d%d%d", &m, &n, &p);
    
        printf("\nEnter the elements of first matrix\n");
        /* scanning first matrix*/
        for (i = 0; i < m; i++)
        {
            printf("Enter %d row elements\n", i + 1);
            for (j = 0; j < n; j++)
            {
                scanf("%d", &a[i][j]);
            }
        }
    
        /*scanning second matrix*/
        printf("\nEnter the elements of second Matrix\n");
        for (i = 0; i < n; i++)
        {
            printf("Enter %d row elements\n", i + 1);
            for (j = 0; j < p; j++)
            {
                scanf("%d", &b[i][j]);
            }
        }
        printf("\nAfter Multiplication of Matricies\n");
        /*multiplication process */
        for (i = 0; i < m; i++)
        {
            for (j = 0; j < p; j++)
            {
                c[i][j] = 0;
                for (k = 0; k < n; k++)
                    c[i][j] += a[i][k] * b[k][j];
                printf("%d\t", c[i][j]);
            }
            printf("\n");
        }
    
        return 0;
    }