Life span of variables, JAVA Programming

Assignment Help:

While you declare a variable in a function, the variable can be accessed within that function only.  While you exit the function, the variable is destroyed.  These variables are called as local variables. You can have local variables along the similar name in distinct functions, because each is identified only by the function wherein it is declared.

If you declare any variable outside a function, all of the functions on your page can access it. The lifetime of these variables begins while they are declared, and ends while the page is closed.


Related Discussions:- Life span of variables

Enumerate the concept of write once run anywhere - java, Enumerate the conc...

Enumerate the concept of write once run anywhere - JAVA Java has introduced concept of WORA (write once run anywhere). When you write a java program it is called source code of

Explain the term naming packages in details, Explain the term Naming Packag...

Explain the term Naming Packages in details? As you saw previously name space conflicts arise if two pieces of code declare the similar name. Java remains track of what belongs

A new dynamic website, A NEW Dynamic Website I have the subsequent requi...

A NEW Dynamic Website I have the subsequent requirement which needs to be designed in 30 days (Max). 1) Construct a website which is a dynamic, means allow me to change conte

Assistance for json authentication problem rss/aol/android, Assistance for ...

Assistance for JSON authentication problem RSS/AOL/Android The key problem we face is how to authenticate afterward the user logged in the webview as well as then parse the JSON

Describe the final keyword, Describe the final keyword ? The final key...

Describe the final keyword ? The final keyword is used in various different contexts as a modifier meaning in which what it modifies cannot be changed in a few sense. final c

What is invoking static methods, What is Invoking static methods If a m...

What is Invoking static methods If a method or field is declared static, you access it through using the class name rather than a reference to a particular example of the class

Explain the phase compile- java program development, Explain the phase Comp...

Explain the phase Compile- Java Program Development In Phase 2, programmer gives the command javac to compile the program. Java compiler translates the java program into byte

What is jms client, An application or procedure that produces and/or receiv...

An application or procedure that produces and/or receives messages.

War file for your application that can be deployed on tomcat, Deliverable: ...

Deliverable:  1) WAR file for your application that can be deployed and run on TomcaT (War file must contains the Java source code) Requirement for application: 1. Application m

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd