Ivor Horton's Beginning Java, Java 7 Edition

temperature[ i ] [ j ] = (float)(45.0*Math.random() ? 10.0);

temperature[i][j] = (float)(45.0*Math.random() - 10.0);

   || ttype == '''')  {

   || ttype == '\'')  {

p1.setLocation(p1.x, p1.y - height1); 
p2.setLocation(p2.x, p2.y - height2);               
g2D.draw(new Line2D.Float(p1, p2));

import java.awt.*;
import java.io.Serializable;
public abstract class Element implements Serializable {
protected Element(Point position, Color color) {
this.position = position;
this.color = color;
}
public Color getColor() {
return color;
}
public Point getPosition() {
return position;
}
public java.awt.Rectangle getBounds() {
return bounds;
}
public abstract void draw(Graphics2D g2D);
public abstract void modify(Point start, Point last);
protected Point position; // Position of a shape
protected Color color; // Color of a shape
protected java.awt.Rectangle bounds; // Bounding rectangle
private final static long serialVersionUID = 1001L;
}

import java.awt.*;
import java.io.Serializable;
public abstract class Element implements Serializable {
protected Element(Point position, Color color) {
this.position = position;
this.color = color;
}
public Color getColor() {
return color;
}
public Point getPosition() {
return position;
}
public java.awt.Rectangle getBounds() {
return bounds;
}
public abstract void draw(Graphics2D g2D);
public abstract void modify(Point start, Point last);
protected Point position; // Position of a shape
protected Color color; // Color of a shape
protected java.awt.Rectangle bounds; // Bounding rectangle
  protected static final Point origin = new Point();                   // Origin for elements
private final static long serialVersionUID = 1001L;
}

  public java.awt.Rectangle getBounds() {
    AffineTransform at = AffineTransform.getTranslateInstance(position.x, position.y);
    at.rotate(angle);
    at.translate(-position.x, -position.y);
    return  at.createTransformedShape(bounds).getBounds();
  }

  public Printable getPrintable(int pageIndex) {
    if(pageIndex == 0) {                                                // For the first page
      return new SketchCoverPage(theApp.getWindow().getSketchName());   // return the cover page
    } else {
      return this;
    }
  }

//      return NO_SUCH_PAGE;
//    }
    Graphics2D g2D = (Graphics2D) g;