main.rs

#[allow(unused_parens)]

fn main() {
  let mut left_edge;
  let mut right_edge;
  let mut top_edge;
  let mut bottom_edge;
  let mut max_iter;
  let mut x_step;
  let mut y_step;
  let mut y0;
  let mut x0;
  let mut x;
  let mut y;
  let mut i;
  let mut x_x;
  let mut y_y;
  let mut temp;
  let mut the_char;
  let mut accum;
  let mut count;

  accum = 0;
  count = 0;
  while (count < 1545) {
    left_edge = -420;
    right_edge = 300;
    top_edge = 300;
    bottom_edge = -300;
    x_step = 7;
    y_step = 15;

    max_iter = 200;

    y0 = top_edge;
    while (y0 > bottom_edge) {
      x0 = left_edge;
      while (x0 < right_edge) {
        y = 0;
        x = 0;
        the_char = 32;
        x_x = 0;
        y_y = 0;
        i = 0;
        while (i < max_iter && x_x + y_y <= 800) {
          x_x = (x * x) / 200;
          y_y = (y * y) / 200;
          if (x_x + y_y > 800) {
            the_char = 48 + i;
            if (i > 9) {
              the_char = 64;
            }
          } else {
            temp = x_x - y_y + x0;
            if ((x < 0 && y > 0) || (x > 0 && y < 0)) {
              y = (-1 * ((-1 * (x * y)) / 100)) + y0;
            } else {
              y = x * y / 100 + y0;
            }
            x = temp;
          }
          i = i + 1;
        }
        accum = accum + the_char;
        x0 = x0 + x_step;
      }
      y0 = y0 - y_step;
    }
    if (count % 300 == 0) {
      println!("{}", accum);
    }
    count = count + 1;
  }
  println!("{}", accum);
}