/** Test client. */
public static void main(String[] args) {
StdDraw.square(.2, .8, .1);
StdDraw.filledSquare(.8, .8, .2);
StdDraw.circle(.8, .2, .2);
StdDraw.setPenColor(StdDraw.BOOK_RED);
StdDraw.setPenRadius(.02);
StdDraw.arc(.8, .2, .1, 200, 45);
// draw a blue diamond
StdDraw.setPenRadius();
StdDraw.setPenColor(StdDraw.BOOK_BLUE);
double[] x = {.1, .2, .3, .2};
double[] y = {.2, .3, .2, .1};
StdDraw.filledPolygon(x, y);
// text
StdDraw.setPenColor(StdDraw.BLACK);
StdDraw.text(0.2, 0.5, "black text");
StdDraw.setPenColor(StdDraw.WHITE);
StdDraw.text(0.8, 0.8, "white text");
}
