Managed C++/CLI

<br />
#include <stdio.h><br />
#include <stdlib.h><br />
#include <string.h><br />
#include <time.h><br />
#include <math.h><br />
<br />
typedef unsigned int WORD;<br />
typedef WORD* WORDPTR;<br />
<br />
WORDPTR *S;<br />
WORDPTR  D;<br />
<br />
WORD x_num;<br />
WORD y_num;<br />
<br />
WORD a;<br />
WORD b;<br />
WORD i, j;<br />
int main()<br />
{<br />
    puts("------------------ Start --------------------");<br />
    puts("");<br />
<br />
    a = 0;<br />
    printf("Enter a = ");<br />
    scanf("%u", &a);<br />
<br />
<br />
    b = 0;<br />
    printf("Enter b = ");<br />
    scanf("%u", &b);<br />
<br />
    x_num = 1 << a;<br />
    y_num  = 1 << b;<br />
<br />
    S = (WORDPTR *)malloc(x_num*sizeof(WORDPTR));<br />
    if (S == NULL)<br />
    {<br />
		puts("Error 1!");<br />
		return 1;<br />
    }<br />
    for (i = 0; i < x_num; i++)<br />
    {<br />
	S[i] = (WORDPTR)malloc(y_num*sizeof(WORD));<br />
	if (S[i] == NULL)<br />
	{<br />
	    puts("Error 2!");<br />
	    return 1;<br />
	}<br />
    }<br />
<br />
    D = (WORDPTR)malloc(y_num*sizeof(WORD));<br />
    if (D == NULL)<br />
    {<br />
		puts("Error 3!");<br />
		return 1;<br />
    }<br />
    puts("OK!");<br />
<br />
    return (0);<br />
}