Java. SimpleReader/Writer is just System.out/System.in

Complete the body of method triangle, shown below. Given a positive integer (height) and a Simple Writer, triangle prints an ASCII art triangle of the given height. For example, below are triangles of heights 1, 2, 4, and 5 respectively: Recall that Simple Writer's print (char) method prints a single character without a new line, while println() prints a new line. * Prints an ASCII-art triangle of the given size. * @requires height >0 and fout is open] * Censures (pine tree of given height has been printed on out) private static void triangle (int height, SimpleWriter out) {