#define         ROWS            5
#define         COLS            10

typedef struct {
        short   a[ROWS][COLS];
        }       matrix;
typedef struct {
        short   a[COLS][ROWS];
        }       tmatrix;
typedef struct {
        short   a[ROWS][ROWS];
        }       rmatrix;
typedef struct {
        short   s[COLS][COLS];
        }       cmatrix;

void MultMatrices(short,short,short*,short*,short*);
void PrintMatrix(short Rows, short Cols, short *matrix, char*);

main()
{       matrix  m;
         tmatrix n;
       rmatrix ians;
        short   row, col;
 
for(row=0;row<ROWS; row++) {
for(col=0;col<COLS;col++) {
                m.a[row][col]=row+col;
                n.a[col][row]=row-col;
                }
        }
/*  multiply two matricies */
MultMatrices(ROWS,COLS,&m.a[0][0],&n.a[0][0],&ians.a[0][0]);
PrintMatrix(ROWS,COLS,&m.a[0][0],"4");
putchar('\n');
PrintMatrix(COLS,ROWS,&n.a[0][0],"4");
putchar('\n');
PrintMatrix(ROWS,ROWS,&ians.a[0][0],"4");
}