/*
	 * percolates
	 * check and see if the top row has a bottom[i] that is true
	 */
	public boolean percolates() {
		boolean per = false;
		for (int i = (width * (width - 1) + 1);
				i <= width * width;
				i++) {
			per = top[i];
		}
		return per;
	}

/* Errors:
no errors, just not getting anything that says that it's percolating when i opened up a
line from top to bottom. I'm quite sure that it's because i don't know how to stop this for
loop when it finds something to make `per` true.
*/