Jump to content

Recommended Posts

Posted (edited)

Introduction to Java for Beginners

Brief History
Java was developed by James Gosling and his team from Sun Microsystems in 1991. It was originally called Oak at that time and was renamed later to java. Java 1.0 was released in 1995 for public implementation for the first time. In the same year, Netscape Incorporated released its latest version of Netscape browser which was capable of running Java programs.

Features of Java


  • Java is Object Oriented Programming (OOP) language, i.e. Java is centered on creating and manipulating objects, and making them work together. This allows you to create modular programs and reusable code.
  • Java takes pride in being a platform independent programming language. Java compilers generate a byte code upon compilation of a java source code.This byte code can be distributed and interpreted on any machine by JVM (Java Virtual Machine) irrespective of its platform.
  • With multi-threading present in Java, it is possible to write programs that can carry out multiple tasks simultaneously. It allows developers to construct smoothly running interactive applications.
  • Java was one of first languages to make security a part of its design.
  • Java puts a lot of emphasis on early checking for possible errors and eliminate them to avoid errors during run time.
  • Java is designed for easy implementation of programming for the distributed environment of the internet.

Advantages of Java


  • Simplicity
  • Platform Independence
  • Security
  • Reliability
  • Object Oriented Programming
  • Multi-Threading

Disadvantage of Java


  • to maintain backward compatibility, some newer features like generics are implemented badly; you notice that this language gets old; other features that newer languages like C# have are missing at all
  • a lot of boilerplate code
  • reverse engineering is very easy, because Java is compiled to an intermediate language (which can also be an advantage, depending on what you want to do though)

Usage of Java
Java is used to develop a variety of applications we see in daily life ranging from web applications to mobile applications. You can find usage of Java in world wide web, laptops, mobile phones, netbooks, tablets, and many other electronic appliances too.

Standard Java Platform and IDE to use
If you do not have Standard Java Platform in your machine, you can download it from here.
After installing the JDK in your machine, all you need is an IDE for java. I personally prefer using Eclipse for this purpose. Netbeans isn't a bad choice either. You can download Eclipse here.
Please note that you must have the Java Environment in your machine before you install the IDE.
If you do not wish to use any IDE, you could write your programs in any text editor (e.g. Notepad) and compile it via command prompt too.

Extra Useful Links
Java Tutorials
Java API Specifications

E-Book for starter
Beginning Programming with Java for Dummies

 

 

Source: hackcommunity

Edited by MeVsYou

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



  • Posts

    • Web: https://cheatcenter.net/ Counter Strike 2 Nixware Hack With the Nixware cheat, you have powerful software in your hands for exciting battles in Counter-Strike 2! The perfect set of features for Rage and Semi-Rage games will provide you with confidence on the battlefield. Use antiaim to avoid being hit. Customize the world for yourself by adjusting the colors and the sky. Shoot through the walls and use other unique opportunities to defeat your rivals and become the leader of the team! Product Description LEGITBOT FOV Hitboxes Head Neck Chest Stomach Pelvis Smooth Shot delay Kill delay Lock target Lock mouse Draw FOV Disable when Smoke Flash Jump RAGEBOT Aimbot FOV changer Hitscan Head Neck Chest Stomach Pelvis HeadBody point scale Minimal damage Hitchance Force shoot PSilent Antiaim Autoscope Autostop (between shots) Bunnyhop Auto strafer with smooth adjustment Accurate walk ESP Box Glow Skeleton Footsteps Name Weapon name Health Health bar Ammo Chams Ragdoll chams Offscreen ESP Box Minimal and maximum radius customization Minimal and maximum size customization WORLD Bomb esp Timer Damage Name Weapons Icon Name Glow Grenades Color Trajectory Timer Grenade proximity warning SKINS Gloves Seed Paint kit Wear Knifes Seed Paint kit Wear Weapons Seed Paint kit Wear MISC View Model Editor View Model Chams Hand chams Glove chams Sleeve chams Weapon chams Auto Accept Show player money Spectator list World modulation (world, clouds, sky, sun) Spread circle TaserKnife range Hit markerHit effect Aspect ratio Third person REMOVALS Flash Smoke Visual recoil Scope borders Zoom Sniper crosshair check Team intro First person legs Model occlusion Shadows Fog Decals Particles Water effect Lightning  
    • Web: https://cheatcenter.net/ Counter Strike 2 Xone Hack Looking for a legit cheat for Counter-Strike 2? Xone is your perfect choice! Our product provides unsurpassed features that allow you to play legit and at the same time have an advantage over other players. Discover a new level of gaming efficiency with Xone! Product Description AIM Draw fov Draw target Only enemy Only visible Status Smooth Fov Hitbox Compensation Standalone Target switch Trigger Use aimbot Sticky mode Recoil compensation Delay Custom setting for all VISUAL Enable Box Skeleton Head Loot Health Weapon Name Defuser Bomb Visible check MISK Radar Only enemy Color Enemy/Team Scale Size Keybind Spectator list Bomb info  
    • Web: https://cheatcenter.net/ Apex Legends Phoenix Macro We are excited to introduce our new development, Phoenix private macros for Apex Legends. Recently, it has become harder to develop stable and undetectable cheats for Apex, so we decided to add a safer option to our range. Our macros offer a revolutionary solution in the world of Apex scripts and macros. Everything is launched and configured through a convenient menu and works with all weapons and computer mouse models. So, our program is very user-friendly. Phoenix Macros provide you with an advantage in the game while minimizing the risk of your account being banned. In addition, we offer our program at a very affordable price. If you don't want to risk using cheats, then Phoenix Macro is perfect for you! Product Description Weapon recoil control (Apex Macros) Enable - You can enable/disable the macro during the game Weapon - the choice of weapons with which the macro will work Works with all weapons in the game Scopes - works with all scopes in the game Attachments - works with all weapon mods in the game Control X / Y - adjustment of vertical and horizontal recoil Auto-detection of weapons in your arms Auto-detection of weapon modules Hipfire - macro works when you shoot from the hip (not aiming) Legit Mode - is a safer way to control recoil List of supported weapons (Script / Macros for All Weapons) R99 R301 Alternator RE45 Flatline Spitfire C.A.R. Hemlock Rampage Devotion Volt P2020 SCOUT G7 Havoc PDW L-Star w30-30 Nemesis List of supported modules for guns Double Tap Trigger Turbocharger 2x HCOG "Bruiser" 1x-2x Variable Holo 3x HCOG "Ranger" 2x-4x Variable AOG Barrel Stabilizer Laser Sight Add. Script Features (Phoenix Macro) Binds - bind keys to select the desired weapon Autodetection - automatic detection of weapons in hands when holding a key Selector Circle - a convenient window for selecting weapons (in the form of a circle / wheel) Anti OBS - hide the script window and menu on screenshots and when recording via OBS Languages - English, French, German, Italian, Polish, Portuguese (Brazilian), Russian, Spanish and Turkish Use Controller - phoenix macro for apex works with gamepads
    • Web: https://cheatcenter.net/ Apex Legends Dullwave Hack The private cheat Dullwave for Apex Legends. What sets this product apart is its balance and high quality, with a Loot ESP feature offering a wide range of settings. The primary function of the software is the AIM, specifically a vector-based system, perfect for both Legit and Semi-Rage playstyles. The next menu option is Loot. The item ESP is highly effective, with a variety of settings and categories, making it both visually appealing and user-friendly. Player ESP also matches the quality of AIM and Loot, providing a full-featured player display with smooth performance and multiple customization options. Notably, the Dullwave cheat stands out for its excellent performance and minimal risk of getting banned. If you're looking to try something new and reliable in the realm of Apex Legends cheats, Dullwave is an outstanding choice. Product Description AIM Enabled - enable aimbot, aiming assistance when shooting Bind - select a key to activate the aimbot (hold) Bone - body parts that the aimbot will target FOV - the size of the aimbot's working area Draw FOV - show the aimbot's working area as a circle around the sight Smooth - the smoothness of the aimbot, the smoother the aimbot is Prediction - predicting the enemy's trajectory Visible Check - only target enemies not behind walls Draw Snapline - draw a line to the current aimbot target Dynamic Smooth - dynamic smoothness, depending on the situation Ignore Knocked - ignore knocked enemies Max Distance - limit the range of the aim ESP (Wallhack) Max Distance - limit the range of the aim Box ESP - wh in the form of boxes Box Style - box style, corners or full 2D boxes Health Bar - show the amount of HP using a bar Armor Bar - Show the amount of armor players have using a bar Skeleton - wh in the form of skeletons Distance - distance to targets Name ESP - players' nicknames Snaplines - wh in the form of lines Weapon - weapons in the hands of players Glow - outline of character models Spectators - show the number of players who are watching you after death Loot ESP (Items) Loot ESP - wh showing items (loot) Rarity Filter - filter items based on their rarity Glow - outline of items Ammo - show ammunition Heal - first aid kits, items for treatment Scopes - sights for weapons Weapons - various weapons Deathbox - boxes of dead players with loot inside Grenades - grenade, explosive Equipment - helmets, armor, backpacks Attachments - various modules for weapons Distance - distance to loot
    • Web: https://cheatcenter.net/ Albion Online Radar Hack We are excited to introduce a new product in our store: a private radar for Albion Online. Creating software with powerful features for this game is quite challenging, which is why radar software remains one of the most useful and safest options available. With this radar, you can easily detect resources, mobs, players, and other in-game objects. The software comes with numerous customizable settings, allowing you to tailor it to your preferences. In short, if you want to significantly boost your farming and leveling speed in Albion Online, this radar is an invaluable tool you shouldn’t overlook. Product Description Players Radar for Albion Online Enable On Mount Name Health Distance Players in Your Party (Team Check) Mobs Radar for Albion Online Hostile (Enemies) Boss Miniboss Mists Wisps (Common, Uncommon, Rare, Epic, Legendary) World (Items, Loot) Wood Rock Fiber Ore Hide Filter by Tier & Enchantment Hiden Cheast Avalone Drone Player Lootbag Mob Lootbag Dungeons Solo Group Corrupt Hellgate Mist Portal Distance Misc (Other Settings) Zoom Transparency Point Scale Text Scale Disable Radar Key Disable Player Key Custom Colors CFG System      
  • Topics

×
×
  • Create New...