#include "stdafx.h"
using namespace System;
#define DISAPPEARS
#define ONE 1
#define TWO 2
#define POW2(x) (x)*(x)
void main()
{
Console::Write("The follow symbol disappears->" DISAPPEARS);
Console::WriteLine("<-");
Int32 x = TWO;
Int32 y = POW2(x + ONE);
Console::WriteLine(y);
}