Jam/ReturnTypeExample

01 packagepackage is used to name the directory or folder a class is in Jam;
02 
03 importimport means to make the classes and/or packages available in this program wiki.Wiki;
04 importimport means to make the classes and/or packages available in this program fang.*;
05 importimport means to make the classes and/or packages available in this program java.awt.*;
06 importimport means to make the classes and/or packages available in this program java.awt.geom.*;
07 
08 /**
09  * All about my game here.
10  * @authorthis is the Javadoc tag for documenting who created the source code Jam Jenkins
11  */
12 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 ReturnTypeExample extendsextends means to customize or extend the functionality of a class GameLoop
13 {open braces start code blocks and must be matched with a close brace
14   /**sets up the game*/
15   publicpublic is used to indicate unrestricted access (any other class can have access) voidvoid means the method does not return a value startGame()
16   {open braces start code blocks and must be matched with a close brace
17     canvas.addSprite(makeRandomSprite());
18     canvas.addSprite(makeRandomSprite());
19     canvas.addSprite(makeRandomSprite());
20     canvas.addSprite(makeRandomSprite());
21     canvas.addSprite(makeRandomSprite());
22     canvas.addSprite(makeRandomSprite());
23     canvas.addSprite(makeRandomSprite());
24     canvas.addSprite(makeRandomSprite());
25     canvas.addSprite(makeRandomSprite());
26   }close braces end code blocks and must match an earlier open brace
27 
28   privateprivate is used to restrict access to the current class only Sprite makeRandomSprite()
29   {open braces start code blocks and must be matched with a close brace
30     Sprite x=this assignment operator makes the left side equal to the right sidenewnew is used to create objects by calling the constructor PolygonSprite(random.nextInt(6)+adds two numbers together or concatenates Strings together3);
31     x.setScale(random.nextDouble());
32     x.setLocation(random.nextDouble(), random.nextDouble());
33     x.setColor(getRandomColor());
34     returnreturn means to provide the result of the method and/or cease execution of the method immediately x;
35   }close braces end code blocks and must match an earlier open brace
36 
37   privateprivate is used to restrict access to the current class only Color getRandomColor()
38   {open braces start code blocks and must be matched with a close brace
39     Color color=this assignment operator makes the left side equal to the right sidenewnew is used to create objects by calling the constructor Color(random.nextFloat(), random.nextFloat(), random.nextFloat());
40     returnreturn means to provide the result of the method and/or cease execution of the method immediately color;
41   }close braces end code blocks and must match an earlier open brace
42 }close braces end code blocks and must match an earlier open brace