Java

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Brief introduction to Java Programming Language.

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Java

  1. 1. JavaBrief Introduction Atul Palandurkar
  2. 2. Ws of Java• What?• When?• Who?• Why?• Where? Atul Palandurkar 2
  3. 3. What?What is Java? Atul Palandurkar 3
  4. 4. What?• Java is a programming language.• Contains extensive libraries (packages).• Powers state-of-the-art programs including utilities, games, and business applications.• Runs on more than 850 million personal computers worldwide, and on billions of devices worldwide, including mobile and TV devices.• Free to use.• Open Source.• Moto : "Write Once, Run Anywhere" Atul Palandurkar 4
  5. 5. When?When Java was introduced? Atul Palandurkar 5
  6. 6. When?• January 1991 : Named as "Stealth Project" (by Scott McNealy, Suns President in 1991)• August 1991 : Green team demonstrates basic user interface ideas and graphics system to Sun co- founders Scott McNealy and Bill Joy.• Summer 1992 : Massive amounts of hacking on “Oak”, and related components.• March 1993 : Incorporated FirstPerson• May 1995 : Sun launched “Java”. Atul Palandurkar 6
  7. 7. Who?Who developed Java? Atul Palandurkar 7
  8. 8. Who?• Developed by a group of 6 people who were real hardcore programmers in Aspen : – James Gosling (popularly known as Father of Java), – Patrick Naughton, – Bill Joy, – Mike Sheridan, – Wayne Rosing and – Andy Bechtolsheim Atul Palandurkar 8
  9. 9. Why?Why we should use Java? Atul Palandurkar 9
  10. 10. Why?• Platform Independent • Compiled & Interpreted• Simple • Automatic Garbage Collection• Object Oriented • Built in Networking• Robust • Dynamic Operation• Distributed • High Performance• Portable • Free From• Secure • Free Editor• Multithreaded • Case Sensitive Atul Palandurkar 10
  11. 11. Where?Where we can use Java? Atul Palandurkar 11
  12. 12. Where?• Can be used to create any type of application such as: – Web Application – Desktop Application – Mobile Application – Distributed Application – Smart Cards Application, etc. Atul Palandurkar 12
  13. 13. Where? Atul Palandurkar 13
  14. 14. Thank you!- Atul Palandurkar Atul Palandurkar 14

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