debabrat panda

• Sep 25th, 2006

i give you the pice of code whiich is used to display the shopping cartBookCatalog.javaimport java.util.*;import dunu.UtilityClass;public class BookCatalog { static UtilityClass us = null; &...

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Vineet

• Oct 5th, 2006

Generally these kind of problems arise if you use different versions of jars during compile time and runtime. When your jsp was compiled, the jar that was used had expirePage function in QueryLDAP cla...

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

A constructor initializes an object immediately upon creation. If we do not explicitly define a constructor for a class, then java creates a default constructor for the class. The default constructor...

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

java2 is the version of java where 2 represents "second generation". The first release of java2 carried the version number 1.2 where 1.2 reffer to the internal version number. The latest release of...

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javaGrp

• Oct 7th, 2006

Hellofirst of all tell me from where and in which u want insert the employees names and Ids.If it is from datbase then u have to use jdbc methods. like createStatement or prepare statement.So explain ur acc properly

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rajeev

• Oct 18th, 2006

When we create  awt program at some machine that support jve then create  byte code after complilation and these byte code are tranfer to slote machine that support jve that corresponding assambaly code are generating and execute the awt program 

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

The appletviewer is used to run applet. There are two ways to run applet :1. Executing the applet within a java-compatible web browser.2. Using an appletviewer. This is generally the fastest and easiest way to test our applet.

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Jothi

• Oct 19th, 2006

Generally,java is an object oriental language,and c++ or c is programming lang

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k.satyanarayana

• Oct 18th, 2006

Length() is the method and length is the keyword. length() is used to find the length of the string in String object. length is used to know the size of array.

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What is anonymous class? What is its use in Java?

Gautam saini

• Jul 15th, 2011

An anonymous class is a local class without a name. An anonymous class is defined and instantiated in a single succinct expression using the new operator. While a local class definition is a statement...

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What is volatile modifier in Java? How it is useful?

Resmi

• Jul 21st, 2011

Volatile variables are always reconcile its own private copy of the variable with the master copy in memory.

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Is super class object gets initiated while creating the subclass object? what happen in heap and stack when call super class method from subclass and call super class constructor by using super keyword from subclass?

sarath

• Jul 21st, 2011

yup its intiated as for inheritance.. the object will be created in heap and as you would probably know that superclass constructor is called when subclass constructor is called.. but first the super...

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Explain with an example how do you use extends in java

subbu

• Jul 12th, 2011

Getting the super class properties into subclass

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The stop(), suspend() and resume() methods have been deprecated in JDK 1.2.

lucky Chawla

• Oct 4th, 2005

Please Stop using JAVA 1.2 Coz there are many methods which are deprecated in Java 1.4. For thread stop, suspend are deprecated in JAva 1.4

sriram

• Aug 26th, 2005

Hi,my comment is while updating version java old methods are depricated. so, if u run programme u will depricatedwarning in new version. thats is not problem u can compile run  tha's it

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The digits 0 through 9 may not be used as the first character of an identifier but they maybe used after the first character of an identifier.

rajkumari

• Dec 26th, 2014

String

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The EventObject class and the EventListener interface support event processing.

nageswararao kamma

• Jul 27th, 2011

According to java event is nothing but object(apporiximately 98%)

and another thing is util packages stores only objects,so u think this way 100% then automatically

util packages supports

eventhandling............take care

mohan

• Oct 3rd, 2005

Java.util.Event class

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navneet

• Apr 12th, 2007

The canvas class support painting, it is just like as paint application. And also applet support painting with the help of paint() method, which has recieved an object of Graphics class.

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Window

vikas_361

 Profile Answers by vikas_361 Questions by vikas_361

• Dec 9th, 2007

System.Windows.Forms.CommonDialog

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Order of precedence determines the order in which operators are evaluated inexpressions. Associatity determines whether an expression is evaluated left-to-right orright-to-left

oam

• Aug 11th, 2007

Order of precedence is used with the operators,when a number of operators are used in a expression it evaluates with the precedence of the operators.If an operator is to be evaluated first it can be given within brackets.

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If a checked exception may be thrown within the body of a method, the method musteither catch the exception or declare it in its throws clause.

vegetto

 Profile Answers by vegetto Questions by vegetto

• Jun 15th, 2008

this rule is actually for handling the exceptions:that is there are two ways by ehich u can handle the exception :1:either you use the try catch statement and enclose the appropriate code in the try c...

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