[C/C++] [COD] Invert Values

/*==============================================================================
             _ ____        _____          __  __
            (_)  _ \ ___  |_   _|__  __ _|  \/  |
            | | |_) / __|   | |/ _ \/ _` | |\/| |
            | |  __/\__ \   | |  __/ (_| | |  | |
            |_|_|   |___/   |_|\___|\__,_|_|  |_|

              [iPs] Inversor de Valores
               Criado por: [iPs]DraKiNs
                  Versão 0.1
==============================================================================*/

#include a_samp

//====== [ Functions Convert ] ===========

#define positiveNumber(%0) _:((%0 * -0xFFFFFFFF) - (%0 * 0x2)) //Convert negative to positive
#define negativeNumber(%0) _:((%0 / -0xFFFFFFFF) - (%0 * 0x2)) //Convert positive to negative

//===== [ Example of Code ]   ============

public OnFilterScriptInit()
{
    printf("%d",negativeNumber(010)); // to 10 negative
    printf("%d",positiveNumber(-25)); // to 25 positive
    return true;
}

//============= [ C / C++ ] ====================================
#define positiveNumber(x) ((x * -0xFFFFFFFF) - (x * 0x2)) //Convert negative to positive
#define negativeNumber(x) ((x / -0xFFFFFFFF) - (x * 0x2)) //Convert positive to negative

int main()
{

    printf("-10 Passado para Positivo: %d \n", positiveNumber(-10));
    printf("10 Passado para Negativo: %d \n", negativeNumber(10));
    return system("pause");
}