#include <stdio.h>
#include <stdlib.h>

#define         ROWS            5
#define         COLS            10

#include "Matrix.h"

void NewMatrix(matrix *m, short rows, short cols);
void DisposeMatrix(matrix * m);

void NewMatrix(matrix *m, short rows, short cols)
{
m->rows=rows;
m->cols=cols;
m->st=malloc(rows*cols*sizeof(*(m->st)));
/* returns NULL if fails */
}

void DisposeMatrix(matrix *m)
{
free(m->st);
}
void MultMatrices(matrix*,matrix*,matrix*);
void PrintMatrix(matrix *, char*);

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