void make_num(char *num1, char *num2, char *composition)
{
    int a, d;
    int i,j, k;

    for (int i = 0; i < 50; i++)
        composition[i] = 48;
    for (int i = 0; i < strlen(num1); i++)
        for (int j = 0; j < strlen(num2); j++)
        {
            if (composition[i+j] == NULL)
                composition[i+j] = 48;
            if (composition[i + j] > 57)
            {
                if (composition[i+j+1] == NULL)
                    composition[i+j+1] = 48;
                d = (composition[i + j] - 48)/10;
                composition[i + j] -=10*d;
                composition[j + i + 1] +=d;
                int k;
                k = i + j;
                while (composition[k] < 50)
                {
                    if (composition[k] > 57)
                    {

                    }
                    k++;
                }
                printf("1)A[i+j+1] = %c\n",composition[j + i + 1]);

            }
            a = (num1[i]-48) * (num2[j] - 48);
            if (a >= 10)
            {
                if  (composition[i+j+1] == NULL)
                    composition[i+j+1] = 48;
                d = a/10;
                composition[i+j] += a%10;
                composition[i+j+1] +=d;


            }
            if (a < 10)
                composition[j + i] += a;
            k = 0;
            while (k < 50)
            {
                if (composition[k] > 57)
                {
                    if (composition[k + 1] == NULL)
                        composition[k + 1] = 48;
                    d = (composition[k] - 48)/10;
                    composition[k] -=10*d;
                    composition[k + 1] +=d;
                }
                k++;
            }
            if (composition[i + j] > 57)
            {
                if (composition[i+j+1] == NULL)
                    composition[i+j+1] = 48;
                d = (composition[i + j] - 48)/10;
                composition[i + j] -=10*d;
                composition[j + i + 1] +=d;

            }
        }
        puts(composition);
        i = 0;
        while (composition[i] != 0)
        {
            if (composition[i] > 57)
            {
                if (composition[i+1] == NULL)
                    composition[i+1] = 48;
                d = (composition[i] - 48)/10;
                composition[i] -=10*d;
                composition[i + 1] +=d;
            }
            i++;
        }
        puts(composition);


}