Lecture 2A
  Basic Elements
  Statements
  Comments
  Javadoc
 
Expressions
  Primitive Types

  MorePrimitives
  Floating Point
  Casts & Mixing
  Math Tools
  Basic Graphics
  Drawing Methods

Lectures

1A: Introduction
1B: Java Intro
2A: BuildingBlocks
2B: Objects
3A: More Objects
3B: Exceptions
       & Threads
4A: Waves
4B: Nuclear &
       Particle
5A: AWT
5B: More AWT
      & Graphics
6A:Detectors &
      Simulation
6B: LHC/Atlas &
     RandomSims    
7A: Swing
7B: Java2D
8A: Java Apps
8B: Dialogs &
    MoreClasses
9A: Java I/O
9B: Utilities,
        Unicode
10A: More
    Threading
10B: File
    Handling
11A: Array,Print,
    Images
11B: SimplePhysics
    Simulation
12A: Tips &
    Techniques
12B: More Tips &
    Techniques
13A: Satellite
    
Simulations
13B: Intro to Java
    Networking
14A: Java Servers
14B: HTTP Server
15A: ServerClient
15B: ServerClient
   Expt.Simulation
16A: Course
          Review
16B: ExerciseTest
        Discussion

    Contacts
    Description
    Exercises
    Index
    Outline
    Q&A
    Resources
    StudentInfoForm
    Student Pages
    What's New

 

Home : Lectures : Lecture 2A: Comments
Comments
Java denotes comments in three ways:

  • Double slashes per line:
          
    int i=5; // Set the integer to 5

  • Matching slash-asterisk & asterisk-slash for multi-line
    comments :

           /*
             Set the integer to 5

           */
           int i=5;


  • Matching slash-double asterisk & asterisk-slash for Javadoc automatic html documentation, e.g.

      /**
          This applet tests graphics.

      */
      public class testApplet extends applet{...


    Then running

      > javadoc testApplet.java

    will include this comment in the html description of the class. See next page for more about Javadoc.


 

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Physics Simulations with JavaTM
KTH, Kurskod: 5A1418
Curator: Clark S. Lindsey