Why local variable is preferred over global variable, JAVA Programming

Assignment Help:

Why Local variable is preferred over Global variable ?

In my point of view Global variable has a few advantage along with Local variables is preferred because of the subsequent reasons:-
When we declare any global variable within web page then in case of error and logic it's extremely difficult to see on that line this variable is used and what's his value if we have more than 2000 lines and all the functions in web page using that Global Variable so Global variables could form the logic of a Web page hard to understand.

As we know we can use Global variable everywhere so global variables also form the reuse and manages of your code much more complex.


Related Discussions:- Why local variable is preferred over global variable

Explain the for loop in java, Explain the for loop in java? // This is ...

Explain the for loop in java? // This is the Hello program in Java class Hello { public static void main (String args[]) { System.out.print("Hello "); // Say Hello

Assignment, For this Assignment, submit the following program: Create an ap...

For this Assignment, submit the following program: Create an application for an animal-fur trimming service. The business is open 15 weeks of the year, from April through July. The

Describe about user security issues and social engineering, Describe about ...

Describe about User Security Issues and Social Engineering ? Contrary to popular belief most computer break-ins through external hackers don't happen since of great knowledge

Write a programme to create a webpage that prints the name o, Write a progr...

Write a programme to create a webpage that prints the name of the STUDENT database in Wide Latin font and set the subtitle with description of the STUDENT to the screen. Set the pa

Describe the class or static members, Describe the Class or static Members ...

Describe the Class or static Members ? A method or a field in a Java program could be declared static. That means the member belongs to the class rather than to an individual

What is mixing data types, What is Mixing Data Types? As well as mergin...

What is Mixing Data Types? As well as merging various operations, you can mix and match various numeric data types on the similar line. The program below uses both ints and dou

What are the two primary methods of implementing security, Question : a...

Question : a) There are up to 14 different built-in groups that might be located by default in the Builtin container including "Account Operators", "Incoming Forest Trust Bui

Socket programming in Java: TCP, Objectives: socket programming in Java: TC...

Objectives: socket programming in Java: TCP Exercises: Goal: In this project we will develop a Web server in two steps. In the end, you will have built a multi-threaded Web ser

Banknote ocr register anti fraud, Project Description: Introduction: ...

Project Description: Introduction: SID C.A. (integradores) is a software company in Venezuela 15 years ago, and we are exploring the possibility of making mobile developments

List the precedence table, List the precedence table? At last let's add...

List the precedence table? At last let's add the && , || , & , | and ? operators to the precedence table *, /, % Multiplicative operators +, - Additi

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