Console Progress Bar snippet

// x - step,n - count of iterations, w - screen width
static inline void loadbar(unsigned int x, unsigned int n, unsigned int w = 50)
{
    if ((x != n) && (x % (n / 100 + 1) != 0)) return;

    float ratio = x / (float)n;
    int   c = ratio * w;

    printf("%u %%[",(int)(ratio * 100));
    for (int x = 0; x<c; x++) std::cout << "=";
    for (int x = c; x<w; x++) std::cout << " ";
    std::cout << "]\r" << std::flush;
}