JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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Java Fundamentals


Description:

Here we are trying to give examples for java fundamentals like data types, java variables, static variables, static methods, static blocks, arrays, enum, wrapper classes, etc.

  1. Data Types
  2. Variables
  3. Static variables, methods and static block
  4. Java Static Import
  5. Arrays
  6. Java Loops
  7. Java Enum
  8. Java Integer Wrapper Class
  9. Java Boolean Wrapper Class
  10. Java Math Class Examples
  11. Java ProcessBuilder Class Examples
Knowledge Centre
Can we call servlet destory() from service()?
As you know, destory() is part of servlet life cycle methods, it is used to kill the servlet instance. Servlet Engine is used to call destory(). In case, if you call destory method from service(), it just execute the code written in the destory(), but it wont kill the servlet instance. destroy() will be called before killing the servlet instance by servlet engine.
Famous Quotations
It is amazing what you can accomplish if you do not care who gets the credit.
-- Harry Truman

About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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