scg/ch03/LeftWing

01 packagepackage is used to name the directory or folder a class is in scg.ch03;
02 
03 importimport means to make the classes and/or packages available in this program fang2.core.Game;
04 importimport means to make the classes and/or packages available in this program fang2.sprites.OvalSprite;
05 
06 /** Draws an oval and a rotated copy of the oval. */
07 publicpublic is used to indicate unrestricted access (any other class can have access) classclass is a group of fields and methods used for making objects LeftWing
08   extendsextends means to customize or extend the functionality of a class Game {open braces start code blocks and must be matched with a close brace
09   /**
10    * Setup the "game": create two wings, original and rotated. Outline
11    * original in white, rotated in black. Demonstrate rotation
12    * direction.
13    */
14   @Override
15   publicpublic is used to indicate unrestricted access (any other class can have access) voidvoid means the method does not return a value setup() {open braces start code blocks and must be matched with a close brace
16     // Let the bee fly on a grassy background.
17     setBackground(getColor("green"));
18 
19     OvalSprite originalWing =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor OvalSprite(0.35, 0.7);
20     originalWing.setColor(getColor("Wheat", 128));
21     originalWing.setOutlineColor(getColor("white"));
22     originalWing.setOutlineThickness(0.01);
23     originalWing.showOutline();
24     originalWing.setLocation(0.36, 0.6);
25     addSprite(originalWing);
26 
27     OvalSprite leftWing =this assignment operator makes the left side equal to the right side newnew is used to create objects by calling the constructor OvalSprite(0.35, 0.7);
28     leftWing.setColor(getColor("Wheat", 128));
29     leftWing.setOutlineColor(getColor("black"));
30     leftWing.setOutlineThickness(0.01);
31     leftWing.showOutline();
32     leftWing.rotateDegrees(+adds two numbers together or concatenates Strings together45.0);
33     leftWing.setLocation(0.36, 0.6);
34     addSprite(leftWing);
35   }close braces end code blocks and must match an earlier open brace
36 }close braces end code blocks and must match an earlier open brace
37 
38 //Uploaded on Mon Mar 29 21:42:34 EDT 2010