#include <iostream.h>


class Matrix3x3
{
public:
   float A[3][3];
};


void AddNum(Matrix3x3 *p, float x)
{
   int i, j;

   for (i = 0; i < 3; i = i + 1)
      for (j = 0; j < 3; j = j + 1)
         p->A[i][j] = p->A[i][j] + x;
};


void Print(Matrix3x3 *p)
{
   int i, j;

   for (i = 0; i < 3; i = i + 1)
   {
      for (j = 0; j < 3; j = j + 1)
         cout << p->A[i][j] << "\t";
      cout << "\n";
   }
   cout << "\n";
};


int main(int argc, char *argv[])
{
   Matrix3x3 M;
   int i, j, k;

   k = 1;
   for (i = 0; i < 3; i = i + 1)
      for (j = 0; j < 3; j = j + 1)
      {
	 M.A[i][j] = k;
	 k = k + 1;
      }

   Print(&M);
   AddNum(&M, 4);
   Print(&M);
}