diff b/w applet and servlet
diff b/w applet and servlet  what is the difference between applet and servlet?   Difference between servlet and applet: 1)An applet... to servlet. 5)Applets are useful to develop the static web pages whearas Servlets 

Diff b\w C++ & Java
Diff b\w C++ & Java  What is the difference between C++ & Java 

Diff b/w servlet n jsp - Java Interview Questions
Diff b/w servlet n jsp  hii i want to know the difference between... is Servlet is pure Java and JSP is mixture of html or php code. servlet is static... to exceute on the webbased,which is used to seperate the Dynamic and static 

diff b/w struts 1.0 and 1.2
diff b/w struts 1.0 and 1.2  diff b/w struts 1.0 and 1.2 

difference b/w == and equals()
difference b/w == and equals()  what is the difference between == operator and equals()   Hi Friend, The == operator checks if the two objects were actually the same object. This operator looks at the actually memory 

difference b/w viewdidload and ViewWillAppear
difference b/w viewdidload and ViewWillAppear   hello all, what is the difference b/w viewdidload and ViewWillAppear ???   hello, when view is loaded then this method run one time but ViewWillAppear run whenever 

Static Variable
Static Variable  What is the basic use of introducing static variable... that a certain object/variable is resident in memory and accessed each time an instance..., it means that the static variable is shared among all instances of the class 

Corejava Interview,Corejava questions,Corejava Interview Questions,Corejava
variable for your class name.      Q 11 :  What...;     Q 3 : What is dynamic method dispatch ?  Ans...;   Q 5 : What if two interface methods clash in implementation ?  

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 

REQ for connection b/w jdbc and oracle database
REQ for connection b/w jdbc and oracle database    REQ for connection b/w jdbc and oracle database    The Java classes to connect.... b) If you are using oracle thin driver,you have to use: Connection conn 

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 and accessed each time an instance of a class, an object, is created. When static 

what is difference b/w oracle 8i, 9i and 10g
what is difference b/w oracle 8i, 9i and 10g  what are the difference between oracle 8i,9i and 10g? I am not considering the versions and their supported os, in the interview point of view 

instance
instance  What is the exact need of declaring a variable as instance 

What is the importance of static variable?
What is the importance of static variable?  hi, What is the importance of static variable? thanks 

Corejava Interview,Corejava questions,Corejava Interview Questions,Corejava
in the interfaces are final and static by default. An Abstract class may contain final as well as static variables but the user needs...;   Q 2. What is hashcode? When is hashCode() used ? Ans :  

Corejava Interview,Corejava questions,Corejava Interview Questions,Corejava
files in a specified directory at a particular instance. This does not interrupt... is a path name under that directory.     Q 4. What's the difference... may be possible, using the static Class.forName(String) method and getting 

how to establish connection b/w java app and mobile phone
how to establish connection b/w java app and mobile phone  hello, my name is Dhanraj. i'm doing a project in my college. In that project we need... i.e.., we don't know how to send and receive SMS to java server.We don't know what 

Difference b/w jdk 1.1 and 1.2 - Development process
Difference b/w jdk 1.1 and 1.2  Can you plz specify the changes... (".", read as "dot"). * CLASSPATH - If the environment variable CLASSPATH... meaning as the CLASSPATH environment variable in 1.2, so you can now 

Static & Instance variables in java
Static & Instance variables in java  What are the Difference between Static & Instance variables in java 

corejava - Java Interview Questions
- - - - - - - -public class Singleton{ private static volatile Singleton instance; private Singleton() {} public static Singleton getInstance(){ if(instance == null... Singleton(); } return instance; } public static void main(String args[]){ Singleton 

Class and Instance
; public int y=3;} What are the class variable? What are the instance variables... in the heap, there is a slot in it for each instance variable value. Therefore an instance variable is created when an object is created and destroyed when 

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
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
Static Concept  in what are all the situation we may use static... instance of that object (the object that is declared static) in the class. If an object is not declared static a new copy of that object is made for every instance 

static
); **//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 

corejava
corejava  if we declare abstract as final what happen 

CoreJava
CoreJava  Sir, What is the difference between pass by value and pass by reference. can u give an example 

Instance variable in java
/static variable Instance variable : Instance variable are declared...Instance variable in java In this section you will learn about Instance.... Here are the various example to declare variable as below: int a,b,c 

What are instance variables?
What are instance variables?   Hi, What are instance variables... for these non-static variables so we can say that these are related to objects (instances of the class).Hence these variables are also known as instance variables 

Example of a instance variable
be referenced from a static context. We can call the non-static variable by the instance... Example of a instance variable   ... class,  the same copy of  instance variable is provided to all 

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 

instance varaiable
instance varaiable  if we create a class which has two instance variable but don't create object of that class then what is called that instance variable??? bcoz they didn't allocate memory 

corejava - Java Beginners
corejava pass by value semantics  Example of pass by value semantics... of the reference's value is what is passed to the method -- it's passed by value... from inside the called method. eg.public class PassesExample{ public static void 

Difference b/w spring 2.x and 3.x
Difference b/w spring 2.x and 3.x  difference b/w spring 2.x and 3.x 

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..., each time you call the instance the new value of the variable is provided to you 

corejava - Java Beginners
What is Dynamic Binding  What is Dynamic Binding in Core Java?  Hi,Dynamic Binding:It is the way that provide the maximum functionality... is dynamic binding and second is static binding.Please check http 

corejava - Java Beginners
{// what are the properties or fieldsprivate int length;private int width;private int height;// what are the actions or methodspublic void setLength(int p){length... static void main(String args [ ]){Box b1=new Box(3,4,5);b1.displayvolume 

corejava - Java Beginners
corejava  hai this is jagadhish. I have a doubt on corejava.How many design patterns are there in core java? which are useful in threads?what r...{ public static void main(String[] args){ Thread th = new Thread 

Underscore b/w consecutive capatalized words
Underscore b/w consecutive capatalized words  I have a text something like this "25km from N of Rio Negro" I want to add underscore between consecutive Capatalized words having space between them. Can some one give me 

what is instance
what is instance   what is the difference between instance and object   Instance refers to the copy of the object at a particular time... there is an value. int[] arr={1,2,3}; Instance - when there is a declaration for class 

what is instance
what is instance   what is the difference between instance and object   Instance refers to the copy of the object at a particular time... there is an value. int[] arr={1,2,3}; Instance - when there is a declaration for class 

what is instance
what is instance   what is the difference between instance and object   Instance refers to the copy of the object at a particular time... there is an value. int[] arr={1,2,3}; Instance - when there is a declaration for class 

what is instance
what is instance   what is the difference between instance and object   Instance refers to the copy of the object at a particular time... there is an value. int[] arr={1,2,3}; Instance - when there is a declaration for class 

what is instance
what is instance   what is the difference between instance and object   Instance refers to the copy of the object at a particular time... there is an value. int[] arr={1,2,3}; Instance - when there is a declaration for class 

add a property to instance variable
add a property to instance variable  How to add a property to instance variable in iPhone SDK 

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 

Variable Names
, these variable naming conventions are almost always used. Here is what... Java Notes Variable Names Basic variable naming conventions Choosing good names is probably 

Declare Reference variable
variable static int b; // static variable A ref; static... followed here... } } My Question is that instance variable occupy space 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... 2. Static Functions 3. Instance Variable  Static Variables Static... and not to the object(instance). 1)A static method can access only static data 

static keyword
by all instance of class .. 1)It is a variable which belongs to the class and not to object(instance). 2)Static variables are initialized only once , at the start... instances of the class. 4)A static variable can be accessed directly by the class name 

static variable in php
static variable in php  How can i call a global variable as a static variable 

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 

STATIC VARIABLE DECLARATION
STATIC VARIABLE DECLARATION  why cannot the static variable declare inside the method 

static page and dynamic pages?
static page and dynamic pages?  what is the diff between static page and dynamic pages 

Serialize the static variable
Serialize the static variable  hello, Can we serialize the static variable?   hii Yes we can serialize the static variable. if u don't want to serialize, u need to declare the variable as transient 

static keyword in java
single copy of all instance of a class. In a static variable we can directly... and is not linked with an instance of a class. We can use static keyword, static method, static variable. A static keyword points the following: static 

Static/Class methods
of that object. This is the default. Static methods use no instance... if you try to access any instance variables. You can access static variables...). Qualifying a static call From outside the defining class, an instance method 

Diff between Struts1 and struts 2? - Struts
Diff between Struts1 and struts 2?  What are the difference in between Struts 1 and Struts 2?  Hi Gaurav There is a big difference... are singletons therefore they must be thread-safe because only one instance 

Static keyword in public static void main
block initialized. x = 42 a = 3 b = 12   The static variable... and same variable is accessed by all instance of the class. Example of static keyword... static variables a and b, as well as to the local variable x. Note It is illegal 

Diff between ArrayList and Vector?
Diff between ArrayList and Vector?  What's The Difference between ArrayList and Vector Classes and Can you give me a simple Program for set and List Interface 

JAVA what is different between static block and public static void main(String a[]) method
JAVA what is different between static block and public static void main(String a[]) method  what is different between static block and public static.... static (block) executes once for every instance of the class (per JVM 

diff betn show n visible
diff betn show n visible  what is difference between show() & visible method in java 

Static
an instance of a class. Static methods are implicitly final method, since overriding... can say that a static method can't be converted into an instance method... Static       Static 

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 

What is use of a abstract variable?
What is use of a abstract variable?   Hi, What is use of a abstract variable? thanks 

What is use of a abstract variable?
What is use of a abstract variable?   Hi, What is use of a abstract variable? thanks 

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 

corejava - Java Beginners
java.io.*; class NumToWords { private static final String[] maxWords...", " quadrillion", " quintillion" }; private static final String..." }; private static final String[] oneWords = { "", " one 

corejava - Java Beginners
Deadlock Core Java  What is Deadlock in Core Java?   Deadlock is nothing but accessing a same space by different by different programs at the same time . To avoid this problem java has a concept called synchronization 

Corejava - Java Interview Questions
static void main(String[] args) { Scanner input =new Scanner(System.in...: import java.util.*; public class String_Example{ public static void main 

corejava - Java Interview Questions
corejava  how to merge the arrays of sorting i want source code of this one plz---------------------------------------------  Hi Friend, Try the following code: public class MergeSort{ public static void main 

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 

Example of static method
an instance of the class. If you try to use a non-static method and variable defined... methods. In java we have two types of methods, instance methods and static methods. Static methods can't use any instance variables. The this keyword can't 

corejava
 

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 

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 

arraylist and vector
arraylist and vector  what is the diff b/w arraylist and vector 

DIFFFERENCE
DIFFFERENCE  WHAT IS THE DIFF B/W DBMS AND RDBMS 

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 

Local Variable and Instant Variable
and instance variable Instance variable is declared within a class but not within a method, while a local variable is declared within a method. Instance variable get...Local Variable and Instant Variable  difference between Local 

static methods
static methods  why static methods cannot read or write the instance variables 

static in java
static in java  what is the need to go static? what use 

What is a local, member and a class variable?
What is a local, member and a class variable?   Hi, What is a local, member and a class variable? thanks 

Static method
Static method  what is a static method?   Have a look at the following link: Java Static Method 

What is the purpose of declaring a variable as final?
What is the purpose of declaring a variable as final?   Hi, What is the purpose of declaring a variable as final? Thanks   Hi, In Java when we declare a final variable as a variable which has been initialized 

What are the restriction imposed on a static method or a static block of code?
What are the restriction imposed on a static method or a static block of code?  hi, What are the restriction imposed on a static method or a static block of code? Thanks 

What is the difference between a static and a non-static inner class?
What is the difference between a static and a non-static inner class?   Hi, What is the difference between a static and a non-static inner class? Thanks 

about instance of java
about instance of java  1> what is an instance 2> what is an object 3>what is difference between above two   Hi Friend, An Instance creates the reference of an object. An object is a run time entity 

diff bw sructs,hipernet,spring - Framework
diff bw sructs,hipernet,spring  what is the difference between structs,hipernet,spring which applications suitabe for structs,hipernet,spring  Hi friend, http://www.roseindia.net/spring/ http://www.roseindia.net 

java Transient variable - Java Beginners
to indicate that the member variable should not be serialized when the class instance containing that transient variable is needed to be serialized. For example...java Transient variable  Hi, What is the use of transient 

INSTANCE
INSTANCE  PLEASE TELL ME THE EXACT MEANING OF INSTANCE?AND EXPLAIN 

Shadow variables are evil
if a local variable has the same name as an outer instance variable? The inner... an instance variable. int width; . . . public void setWidth(int width... as the instance variable. To refer to the instance variable rather than 

Java variable
Java variable   To what value is a variable of the String type automatically initialized 

what is jvm instance, how is it created, how is related to thread?
what is jvm instance, how is it created, how is related to thread?  what is jvm instance, how is it created, how is related to thread 

please tell me the difference between local variable, staitic variables, and instance variables....
please tell me the difference between local variable, staitic variables, and instance variables....  please tell me the difference between local variable, staitic variables, and instance variables 

what is static synchronizes - Java Interview Questions
what is static synchronizes   what is static method synchronized  Hi Friend, Please visit the following links: http://www.roseindia.net/java/java-methods/java-method-synchronized.shtml http 

environment variable
environment variable  what are the environment variable is need to run j2ee application in eclipse could you explain the details 

What happens to the static fields of a class during serialization?
What happens to the static fields of a class during serialization?   What happens to the static fields of a class during serialization?   ... static fields, because they are not part of any particular state. Base class 

environment variable
environment variable  what is environment variable in java?   Environment variables are used by the Operating System to pass configuration information to applications 

What is the difference between static and dynamic SQL?
What is the difference between static and dynamic SQL?  What is the difference between static and dynamic SQL?   Hi, Static SQL is SQL... manipulation is required and static SQL techniques no longer sufficient. Dynamic SQL