dec2bin throw inline assembly

dec2bin.cpp

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

using namespace std;

int main()
{
	cout << "Enter dec nubmer:" << endl;
	int n = 0;
	cin >> n;
	cout << "Entered: " << n << endl;

	//for (int i = 0; i < sizeof(int) * 8; i++)
	//cout << ((unsigned int)(1 << (sizeof(int) * 8 - i - 1)) & n ? "1" : "0");

	__asm push 0; // i
start:
	__asm cmp dword ptr[esp], 31;
	__asm jg out; // i <= 31
	__asm mov eax, 1; // eax = 1
	__asm mov ecx, 31;
	__asm sub ecx, dword ptr[esp]; // 31 - i
	__asm shl eax, cl; // 1 << (31 - i)
	__asm mov ecx, n; // ecx = n
	__asm test ecx, eax; // ecx = n & eax

	__asm jz zero;
	// print 1 here
	cout << "1";
	__asm jmp loop

zero :
	//print 0 here
	cout << "0";

	 loop:
	__asm inc dword ptr[esp]; // i++
	__asm jmp start;

out:
	__asm add esp, 4; // remove i

	cout << endl;

	while (true);
}