Static Variable
What is the basic use of introducing static variable type in java?Please explain clearly....
View Answers
January 11, 2012 at 2:51 PM
The Static means that a certain object/variable is resident in memory and accessed each time an instance of a class, an object, is created.
When static is applied to member variables, it means that the static variable is shared among all instances of the class.
When static is applied to methods, the static keyword means that the specified method of the object can be accessed directly, without the need for an instance of that object.
For more information, visit the following link:
http://www.roseindia.net/help/java/s/static-java-keyword.shtml
Related Tutorials/Questions & Answers:
Static Variable
Static Variable What is the basic use of introducing static variable type in java?Please explain clearly.... The Static means..., it means that the static variable is shared among all instances of the class
Static Variable What is the basic use of introducing static variable type in java?Please explain clearly.... The Static means..., it means that the static variable is shared among all instances of the class
Advertisements
STATIC VARIABLE DECLARATION
STATIC VARIABLE DECLARATION why cannot the static variable declare inside the method
STATIC VARIABLE DECLARATION why cannot the static variable declare inside the method
What is the importance of static variable?
What is the importance of static variable? hi, What is the importance of static variable? thanks
What is the importance of static variable? hi, What is the importance of static variable? thanks
how to inherit static variable
how to inherit static variable how to inherit static variable or methods in Java?? Please explain the entire process of inheriting the variable. Thanks in advance
how to inherit static variable how to inherit static variable or methods in Java?? Please explain the entire process of inheriting the variable. Thanks in advance
Serialize the static variable
Serialize the static variable hello, Can we serialize the static variable? hiiADS_TO_REPLACE_1 Yes we can serialize the static variable. if u don't want to serialize, u need to declare the variable as transient
Serialize the static variable hello, Can we serialize the static variable? hiiADS_TO_REPLACE_1 Yes we can serialize the static variable. if u don't want to serialize, u need to declare the variable as transient
Static variable in java
Static variable in java. Static is a keyword in java used to create static methods, variable inside a class and static class. Static variable is also called class variable which belongs to class not to object. Static
Static variable in java. Static is a keyword in java used to create static methods, variable inside a class and static class. Static variable is also called class variable which belongs to class not to object. Static
Can we declare a static variable inside a method?
Can we declare a static variable inside a method? Hi, Can we declare a static variable inside a method? thanks
Can we declare a static variable inside a method? Hi, Can we declare a static variable inside a method? thanks
non static variable cannot be referenced from static context
non static variable cannot be referenced from static context public... "non static variable cannot be referenced from static context". How to solve... public static void main(String []s){ Add a1=new Add(); a1.add(7,8
non static variable cannot be referenced from static context public... "non static variable cannot be referenced from static context". How to solve... public static void main(String []s){ Add a1=new Add(); a1.add(7,8
non static variable cannot be referenced from static context
non static variable cannot be referenced from static context public class Add{ int foo=7; int bar=8; public int add(int x,int y... public static void main(String []s){ Add a1=new Add(); a1.add(7,8
non static variable cannot be referenced from static context public class Add{ int foo=7; int bar=8; public int add(int x,int y... public static void main(String []s){ Add a1=new Add(); a1.add(7,8
PHP Static Variable and Methods
PHP Static Methods and Variables: In this tutorial we will study when we should use static methods and variables. Static keyword is used to make only one copy of the variable for the class. All objects of that class will access one copy
PHP Static Methods and Variables: In this tutorial we will study when we should use static methods and variables. Static keyword is used to make only one copy of the variable for the class. All objects of that class will access one copy
Example of a class variable (static variable)
Example of a class variable (static variable) ... you can define the static class variable in a class. When a number of objects... To see the use of a static variable first of all create a class StaticVariable
Example of a class variable (static variable) ... you can define the static class variable in a class. When a number of objects... To see the use of a static variable first of all create a class StaticVariable
Java static method example
Description: Static variable are used within the static method. Non static variable do not exits in the static method. Static variables are shared by its class instances. Static variable can be used without using the instances
Description: Static variable are used within the static method. Non static variable do not exits in the static method. Static variables are shared by its class instances. Static variable can be used without using the instances
static
static What is the exact need of declaring a variable as static? A static variable is a variable who's single copy in memory is shared by all objects,so any modifications to the static variable will modify it's value
static What is the exact need of declaring a variable as static? A static variable is a variable who's single copy in memory is shared by all objects,so any modifications to the static variable will modify it's value
static
static what r the main uses of static in java Hi Friend, The Static means that a certain object/variable is resident in memory... is applied to member variables, it means that the static variable is shared among all
static what r the main uses of static in java Hi Friend, The Static means that a certain object/variable is resident in memory... is applied to member variables, it means that the static variable is shared among all
static
redeclare static variable in the inherited class can we redeclare static variable in the inherited class like this: public class StaticClass1...); **//here i have redeclared the static variable as "25" is it possible,then what
redeclare static variable in the inherited class can we redeclare static variable in the inherited class like this: public class StaticClass1...); **//here i have redeclared the static variable as "25" is it possible,then what
Example of a instance variable
variable in a main method. If we try to call the non-static method in the main method then the compiler will prompt you that non-static variable cannot be referenced from a static context. We can call the non-static variable by the instance
variable in a main method. If we try to call the non-static method in the main method then the compiler will prompt you that non-static variable cannot be referenced from a static context. We can call the non-static variable by the instance
STATIC
STATIC WHAT IS STATIC BLOCK?EXPLAIN , AND WHAT IS THE DIFFERENCE BETWEEN STATIC BLOCK AND STATIC METHOD? A STATIC block is automatically... between static block and static method: static block will execute when ever
STATIC WHAT IS STATIC BLOCK?EXPLAIN , AND WHAT IS THE DIFFERENCE BETWEEN STATIC BLOCK AND STATIC METHOD? A STATIC block is automatically... between static block and static method: static block will execute when ever
static keyword in java
method, static variable. A static keyword points the following: static methods. static variable. static methods:-ADS_TO_REPLACE_1 static method..._TO_REPLACE_2 static variable:- A static variable is a special function in java
method, static variable. A static keyword points the following: static methods. static variable. static methods:-ADS_TO_REPLACE_1 static method..._TO_REPLACE_2 static variable:- A static variable is a special function in java
PHP Variables Static
PHP Variables Static PHP static variable is used to remember the value of a local variable when we call the function in our program. While your script is running a static variable is only retained by the function , but it is NOT shared
PHP Variables Static PHP static variable is used to remember the value of a local variable when we call the function in our program. While your script is running a static variable is only retained by the function , but it is NOT shared
static
Static Concept in what are all the situation we may use static...,then use static blocks and without creation of object we need to perform some task,then go for static methods. If we want variables those values will not be changed
Static Concept in what are all the situation we may use static...,then use static blocks and without creation of object we need to perform some task,then go for static methods. If we want variables those values will not be changed
Static
Static Can i know the real time example for Static method and final variables with defenition? Thank you
Static Can i know the real time example for Static method and final variables with defenition? Thank you
Local Variable and Instant Variable
Local Variable and Instant Variable difference between Local Variable and Instant Variable Difference between local variable and instance variable Instance variable is declared within a class but not within
Local Variable and Instant Variable difference between Local Variable and Instant Variable Difference between local variable and instance variable Instance variable is declared within a class but not within
Declare Reference variable
variable static int b; // static variable A ref; static A refs; public static void main(String[] args) { // statements... in memory when object is created. Static variable is class variable which
variable static int b; // static variable A ref; static A refs; public static void main(String[] args) { // statements... in memory when object is created. Static variable is class variable which
static functions
)It is a variable which belongs to the class and not to object(instance). 2)Static...)A single copy to be shared by all instances of the class. 4)A static variable can...static functions Give some brief defenition for 1. Static Variables
)It is a variable which belongs to the class and not to object(instance). 2)Static...)A single copy to be shared by all instances of the class. 4)A static variable can...static functions Give some brief defenition for 1. Static Variables
Converting jsp variable to java variable
Converting jsp variable to java variable Hi how to convert java script variable to java variable on same jsp page
Converting jsp variable to java variable Hi how to convert java script variable to java variable on same jsp page
Pointer a variable
Pointer a variable hii, Pointer is a variable or not ? hello,ADS_TO_REPLACE_1 Yes, a pointer is a variable
Pointer a variable hii, Pointer is a variable or not ? hello,ADS_TO_REPLACE_1 Yes, a pointer is a variable
Java variable
Java variable To what value is a variable of the String type automatically initialized
Java variable To what value is a variable of the String type automatically initialized
static keyword
instances of the class. 4)A static variable can be accessed directly by the class name...static keyword please give some detail about Static keyword. Static Variables Static variables are class variables that are shared
instances of the class. 4)A static variable can be accessed directly by the class name...static keyword please give some detail about Static keyword. Static Variables Static variables are class variables that are shared
private static final
private static final Why there is necessary to make a variable private static final
private static final Why there is necessary to make a variable private static final
What is a transient variable?
What is a transient variable? Hi, What is a transient variable? Thanks, Hi, Any variable which is altered(modified) with transient keyword becomes transient variable in java. It will be beneficiary
What is a transient variable? Hi, What is a transient variable? Thanks, Hi, Any variable which is altered(modified) with transient keyword becomes transient variable in java. It will be beneficiary
environment variable
environment variable what are the environment variable is need to run j2ee application in eclipse could you explain the details
environment variable what are the environment variable is need to run j2ee application in eclipse could you explain the details
final variable
final variable Please give some easiest and understanding example program for final variable
final variable Please give some easiest and understanding example program for final variable
environment variable
environment variable what is environment variable in java? Environment variables are used by the Operating System to pass configuration information to applications
environment variable what is environment variable in java? Environment variables are used by the Operating System to pass configuration information to applications
Store Variable in Java
Store Variable in Java How to store Variables in Java? public class DoubleTest { public static void main(String[] args) { double...(aDouble); // Outputs 7.21 } } Variable in Java
Store Variable in Java How to store Variables in Java? public class DoubleTest { public static void main(String[] args) { double...(aDouble); // Outputs 7.21 } } Variable in Java
Static keyword in public static void main
example for this? The static variable is declared by using static...; The variable declared with static keyword is called class variable. This variable is shared by all the instances of the class. The static variable can be accessed
example for this? The static variable is declared by using static...; The variable declared with static keyword is called class variable. This variable is shared by all the instances of the class. The static variable can be accessed
Application Variable
anyone show a simple sample code of storing the connection data in a variable so
anyone show a simple sample code of storing the connection data in a variable so
Static Method in PHP - PHP
Static Method in PHP So far I can easily use the normal functions as variable in PHP? but how can use static method? Hi Friend, Please...-static-variable-method.html Thanks
Static Method in PHP So far I can easily use the normal functions as variable in PHP? but how can use static method? Hi Friend, Please...-static-variable-method.html Thanks
Instance variable in java
Variable class/static variable Instance variable : ADS_TO_REPLACE_2 Instance... variable are used by all method of a class unless method is marked as static...Instance variable in java In this section you will learn about Instance
Variable class/static variable Instance variable : ADS_TO_REPLACE_2 Instance... variable are used by all method of a class unless method is marked as static...Instance variable in java In this section you will learn about Instance
how to assign javascript variable value to a jsp variable
how to assign javascript variable value to a jsp variable how to assign javascript variable value to a jsp variable
how to assign javascript variable value to a jsp variable how to assign javascript variable value to a jsp variable
static & instance - Java Beginners
static & instance what is different between static variable and instance variable .? plz explain with example. and when we can use static variable and when can use instance variable. public class Main
static & instance what is different between static variable and instance variable .? plz explain with example. and when we can use static variable and when can use instance variable. public class Main
static object array
static object array static object array Dynamically call a static variable array class Blog { public static $template = array('content' => 'doodle'); } Blog::$template['content'] = 'bubble'; $class = 'Blog
static object array static object array Dynamically call a static variable array class Blog { public static $template = array('content' => 'doodle'); } Blog::$template['content'] = 'bubble'; $class = 'Blog
global variable in objective c
global variable in objective c Declaring global variable in objective c
global variable in objective c Declaring global variable in objective c
php variable functions
php variable functions Setting a variable in a class function, where can I use that variable
php variable functions Setting a variable in a class function, where can I use that variable
Static final variables - Java Beginners
Static final variables can a static final variable be accessed by a instance (non-static)method? Hi, static final variable u can access in non-static method. but the variable should has accessibility, means
Static final variables can a static final variable be accessed by a instance (non-static)method? Hi, static final variable u can access in non-static method. but the variable should has accessibility, means
Static method
Static method what is a static method? Have a look at the following link: Java Static Method
Static method what is a static method? Have a look at the following link: Java Static Method
Flex Variable Scope
Scope of the variable defines the accessibility of the variable across the application. The global variable has global access to the application and local variable is restricted to the block of code only. The variable defined outside
Scope of the variable defines the accessibility of the variable across the application. The global variable has global access to the application and local variable is restricted to the block of code only. The variable defined outside
Ads