driver.java

Java程序设计(美) David D. Riley著 机械工业出版社 书籍配套 代码

/**	Author: David D. Riley
 *		Date: May 9, 2005
 *   Driver for drawing an underlined X (Figure 2.23)
 */
public class Driver  {
	private DrawingGizmo xUpperLeftPen, xUpperRightPen; 
	private DrawingGizmo xLowerLeftPen, xLowerRightPen;
	private DrawingGizmo underlinePen;
    
	/** post: This class draws an 襒