package algs11;
import stdlib.*;
public class XDrawArray {
	public static void main (String[] args) {
		int N = 50;
		double[] a = new double[N];
		for (int i = 0; i < N; i++)
			a[i] = StdRandom.random ();
		for (int i = 0; i < N; i++) {
			double x = 1.0 * i / N;
			double y = a[i] / 2.0;
			double rw = 0.25 / N;
			double rh = a[i] / 2.0;
			StdDraw.filledRectangle (x, y, rw, rh);
		}
	}
}