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. In an abstract class we can add a method with default...;    Q 1. When should I use the abstract class rather than an interface ? Ans :  A Java interface is an abstract data type like 

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What is an abstract method?
What is an abstract method?   Hi, What is an abstract method? thanks 

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.   Q 3. Is it possible to convert a string to an abstract path ? Ans : The class java.io.File class contains several methods which create abstract file... a complete abstract path name. The constructor File(File, String) takes File 

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Thanks  Hi Rajnikant, Thanks for reply..... I am... is the advantage of interface and what is the use of interface... Thanks... bird be a class with a method fly(). It will be ridiculous for an aeroplane 

abstract method
abstract method  is final method is in abstract class 

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interface is an abstract data type like a class having all its methods abstract 

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as abstract prevents it from creating an instance. Why? Thanks in Advance... abstractMethod() { System.out.println("The class method in abstract...("The instance method in abstract 

abstract class - Java Interview Questions
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corejava pass by value semantics  Example of pass by value semantics... arguments to the method call is passed to the method as its parameters. Note very... of the reference's value is what is passed to the method -- it's passed by value 

Java-Abstract Class - Java Beginners
(){ System.out.println("display() method in Abstract Class"); } } public class...Java-Abstract Class  Can a abstract class have a constructor ?When would the constructor in the abstract class be called ? Please give me with good 

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commonly by the subclasses with common implementation Abstract Method An abstract method one that have the empty implementation. All the methods in any interface are abstract by default. Abstract method provides the standardization 

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contatins one or more abstract methods. *)Abstract class contains the method... and parameters. In the above example in abstract class A abs_value() method...abstract class and overriding  what is the difference between 

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java abstract class  how to save and run abstract class program... example, abstract class A { abstract void hi(); void hello() { System.out.println("This is a hello() method."); } } class B extends A { void hi 

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Thanks  This is my code.Also I need code for adding the information on the grid and the details must be inserted in the database. Thanks in advance 

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Corejava  1. Convert input date format from (dd/mm/yyyy) to (yyyymmdd) 2. Remove a character at a specified position using substring method 3. Tokenize an input string by using both split & StrinTokenizer and store 

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++; start_high++; } } } } Thanks 

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abstract class  what is abstract class .why we use it or what is the need of this class?   Abstract class is like base class which contains abstract method and cannot instantiated.   Please go through 

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Abstract class
Abstract class  Calendar cal=Calendar.getInstance() We know that Calendar is an abstract class so it can't be instantiated. So how we can say that cal is an instance of Calendar??? Beginner Question I suppose. Thanks in advace 

can we mark the class with abstract..with out having any mothed in tit as abstract!!! - Java Beginners
method. Abstract class must have atleast one abstract method. Thanks...can we mark the class with abstract..with out having any mothed in tit as abstract!!!  hi, can we wite an calls without any abstract methods 

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is used with methods and classes.  Abstract Method An abstract method one... by default. Abstract method provides the standardization for the " name... Abstract methods and classes      

Please help need quick!!! Thanks
errors and don't understand why. i'm supposed to use abstract to test a boat race... abstract class RentforthBoatRace { public abstract double getSum...(); ^ 6 errors any help would be appreciated guys. Thanks so 

An Abstract class may or may not have abstract method.
. In the BaseAbstractClass class there is a abstract method which is having no defination... the definition of abstract method baseMethod1()"); } } class Prog22 { public... of abstract method baseMethod1() baseMethod2() method called form BaseAbstractClass 

Java Abstract Class
lets you put the common method names in one abstract class without having... Java Abstract Class       An abstract class is a class that is declared by using the abstract keyword 

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 

abstract methods in java
abstract methods in java  what is abstract methods in java.give better examples for understanding   Hi Friend, Please visit the following link: http://www.roseindia.net/java/master-java/abstract-class.shtml Thanks 

Abstract Class in Java
. An abstract method is declared without body but is followed by a semicolon. If we have to define an abstract method under class then we have to make the class..., the abstract method of abstract class must be defined in the subclass. Points 

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;    Abstract keyword used for method declaration declares... an interface which will missing all method bodies in the program. Abstract class... { ... ? abstract Type MethodName(); ? ? Type Method 

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abstract method it should be implemented in its subclasses 3.abstract methods...Abstract class  Why can use abstract class in java.?when abstract class use in java.plz Explain with program.   abstract class abs{ public 

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methods and these method implemented by sub classes. Abstract class definition...Interface and Abstract class  hello,, Can some body tell me what is the difference between an Interface and an Abstract class?   hi, Very 

What is Abstract classes in Java?
What is Abstract classes in Java?  What is Abstrack class in Java programming language? Please suggest any reference for finding examples. thanks,   Hi, In Java programming language we are used the Java Abstract 

Can a abstract class be defined without any abstract methods?
Can a abstract class be defined without any abstract methods?   hi, Can a abstract class be defined without any abstract methods? thanks 

Java Abstract Class Example
as well as non-abstract methods. It is not necessary that the abstract method... and call the method of abstract class. Then we will compile and execute the program...Java Abstract Class Example In this section we will read about the Abstract 

method
method  can you tell me how to write an abstract method called ucapan() for B2 class class A2{ void hello(){ system.out.println("hello from A2"); }} class B2 extends A2{ void hello(){ system.out.println("hello from B2 

What is an Abstract Class and what is it's purpose?
What is an Abstract Class and what is it's purpose?   Hi, What is an Abstract Class and what is it's purpose? Thanks 

Can a abstract class be declared final?
Can a abstract class be declared final?   Hi, Can a abstract class be declared final? Thanks 

Inheritance, abstract classes
method for the balance. Also included two abstract get methods-one for each...Inheritance, abstract classes  Hi. I wish to thank you for answering... the Checking class, the get method displays the string"Checking Account Information 

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method should be abstract. We can't instantiate the object of the abstract class...Using Abstract Class          We does not make a object of the abstract 

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How to Declare Abstract Class in PHP ?
How to Declare Abstract Class in PHP ?  hi, I am a PHP Beginners. As i am trying to make an application where i trying to declare the abstract class of PHP. Please any one explain me how to declare abstract class in PHP program 

Interfaces and Abstract Classes - Development process
Interfaces and Abstract Classes  What are the Scenarios where we use Interface and Abstract Classes?  Hi Friend, Interface: Java does.... It relate classes from different types of hierarchy. Abstract Class: Any class 

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Abstract class and Interface  Dear Sir, Please anyone help me........I wane exact difference between Abstract class and Interface.what is the advantage of static method. Thanks®ards, VijayaBabu.M  Hi 

Can you create an object of an abstract class?
Can you create an object of an abstract class?   Hi, Can you create an object of an abstract class? Thanks 

Can we instantiate abstract class in Java?
Can we instantiate abstract class in Java?  HI, Can we instantiate abstract class in Java? Thanks   Hi, No, you can't instantiate an abstract class. Thanks 

Abstract methods and classes
is used with methods and classes.  Abstract Method An abstract method one... by default. Abstract method provides the standardization for the " name... Abstract methods and classes      

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overriding in derived class from abstract class
overriding in derived class from abstract class  why should override base class method in derived class? Instead of override abstract class method, we can make method implementation in derived class itself know 

Java Inheritance and abstract - Java Interview Questions
abstract class or interface. Because both provides the abstract method. Thank... Interface in which we are not doing any operation except declaring empty abstract method and implementing this interface to force the subclass to implements all 

Uses of abstract class & interface - Java Beginners
Uses of abstract class & interface  Dear sir, I'm new to java. I knew the basic concepts of interface and the abstract class. But i dont... classes from different types of hierarchy. Abstract Class: Any class 

Abstract Factory Pattern
Abstract Factory Pattern       II Abstract Factory Pattern :  This pattern is one level of abstraction higher than factory pattern. This means that the abstract factory returns 

abstract class
abstract class  Can there be an abstract class with no abstract methods 

Abstract class
Abstract class  Can an abstract class be final 

Abstract class
Abstract class  what is an Abstract class 

Abstract and Interface
Abstract and Interface  what is the difference between Abstract and Interface accurateatly 

thanks - JSP-Servlet
thanks   thanks sir i am getting an output...Once again thanks for help 

java Method Error - Java Beginners
mathdemo.java:7: missing method body, or declare abstract static int mul(int x,int y); ^ mathdemo.java:9: return outside method...java Method Error  class mathoperation { static int add(int 

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thanks  thanks sir its working 

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Thanks  Hi, Thanks for reply I m solve this problem   Hi ragini, Thanks for visiting roseindia.net site 

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Thanks to Amardeep  i don't know how to thank you Amar! i real thank for what you did' i mean what you did is really my pressure, thanks.... thanks Amardeep. 2hafeni 

Thanks to Amardeep - Java Beginners
Thanks to Amardeep  i don't know how to thank you Amar! i real thank for what you did' i mean what you did is really my pressure, thanks.... thanks Amardeep. 2hafeni 

Thanks - Java Beginners
Thanks  Hi, Yur msg box coding is good Thanks  Hi Thanks & Regards 

abstract class
abstract class   Explain the concept of abstract class and it?s use with a sample program.   Java Abstract Class An abstract class is a class that is declared by using the abstract keyword. It may or may not have 

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thanks  thanks for sending code for connecting jsp with mysql. I have completed j2se(servlet,jsp and struts). I didn't get job then i have learnt.... please help me. thanks in advance 

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Thanks  Thanks Deepak Thankyou so much this is good web application but i m clicking insert button then addform.jsp page is not open plz suggest me   hai friend I think u gave the url is not currect. Check 

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Abstract class
Abstract class  j   An Abstract class is a base class which... with an abstract keyword. For more information, visit the following links: http://www.roseindia.net/help/java/a/java-abstract-class.shtml http://www.roseindia.net/java 

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abstract class
abstract class  abstract class AbstractClass{ } is possible and compile the class or any compile time error occur tell me the answer Blockquote 

Abstract and Interface
Abstract and Interface  What is interface? When time is most suitable for using interface? Why we use interface instead of abstract? What is the differences between abstract and interface?   An interface defines a set 

main method
in paranthesis denote?   Hi Friend, public-It indicates that the main() method can be called by any object. static-It indicates that the main() method is a class method. void- It indicates that the main() method has no return value 

variables and methods declared in abstract class is abstract or not
variables and methods declared in abstract class is abstract or not  variables and methods declared in abstract class is abstract 

private method
private method  how can define private method in a class and using... Exception{ rectangle r=new rectangle(); r.show(5,6); Method...("Area of rectangle= " + result); } } Thanks