Jules

• Feb 3rd, 2007

StringBuffer() : Constructs a string buffer with no characters in it and an initial capacity of 16 characters.Vector() : Constructs an empty vector so that its internal data array has size 10 and its standard capacity increment is zero.(Read the api documentation)

sudha

• Jun 21st, 2006

Vector -10stringBuffer-50

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BattleLr

• Jan 31st, 2007

People ...get the question right.

1) Once thread is in a dead state, it CANNOT be restarted
2) However, its methods and instances will STILL be accessible.

@philip, dude post answers AFTER getting your facts straight...if your're not sure..
write a test code and then BE sure.

philipp

 Profile Answers by philipp Questions by philipp

• Sep 1st, 2006

No once a thread is stopped.It goes to the dead state hence we cannot invoke methods.If a thread is in suspend state(depricated) we can invoke methods.

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A) NULLB) sizeofC) friendD) extendsE) synchronized

Qamrun Nisa

• Jan 25th, 2007

NULL, extends, and synchronized are keywords in Java

Dushyant Tomar

• May 26th, 2006

Synchronized and extends are the keywords in java

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tsreedarrao@gmail.com

• Jan 25th, 2007

There is 5 ways is there to create object
1. using new operartor
2. clone()
3. instaceOf
4. factory method
5. Class.forName

HabazalCoonya

 Profile Answers by HabazalCoonya Questions by HabazalCoonya

• Nov 29th, 2006

New, refelection and JNI

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sravan_reddy001

 Profile Answers by sravan_reddy001 Questions by sravan_reddy001

• Jan 24th, 2007

There is destructor concept in javabut there is method called finalize java has an inbuilt feature that collects the garbage memory locations and frees it regularlythe code in the finalize method will be executed when the java garbage colection utility frees that memory

vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Jan 24th, 2007

There is no destructor concept in java

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vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Jan 24th, 2007

Java is based on OOPS conceptAbstracion,encapsulation(data hiding),inheritance , polymorphism(one interface multiple methods)

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chandrasekhar vuppu

• Jan 22nd, 2007

Destructor is used to finialize an object determensticly by the GC.

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anirbanwdc

 Profile Answers by anirbanwdc Questions by anirbanwdc

• Jan 19th, 2007

 SHADOWINGSuppose you're reading some Java code, and you come acrosssomething like this:    class A {        int A = 37;    &...

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rambabu sanaka

• Jan 18th, 2007

An entity is in First Normal Form (1NF) when all tables are two-dimensional with no repeating groups.A row is in first normal form (1NF) if all underlying domains contain atomic values only. 1NF elimi...

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soni dhanni

• Jan 17th, 2007

vector can be called as dynamic array its size cn shrink and grow dynamically

sujatawankhede

 Profile Answers by sujatawankhede Questions by sujatawankhede

• May 25th, 2006

hi, array is the collection of similar element,whereas Vector class is provided capability to impliment growable array of objects

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lieni

 Profile Answers by lieni Questions by lieni

• Jan 16th, 2007

A louse notation of SQL

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lieni

 Profile Answers by lieni Questions by lieni

• Jan 16th, 2007

As single statements ++i  and i++  are the same only if you useif i is 0;a[i++]=xyz;  a[0]has the valuse xyz and i is now 1a[++i]=xyz;  a[1] got the values xyz and i is also 1 

sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 4th, 2006

I= i++; // post increment.. ( takes more time bcos adds 1 with i (need extra register) ).i= ++i; // pre increment. (but here it just increments by 1)

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lieni

 Profile Answers by lieni Questions by lieni

• Jan 16th, 2007

In java.util.Arrays there is some overloaded sort methods.

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lieni

 Profile Answers by lieni Questions by lieni

• Jan 16th, 2007

Its not possible to access local variables (local to a methode) fromoutside this methode, that why they are called local, only localvisible.

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gvvskumaran

 Profile Answers by gvvskumaran Questions by gvvskumaran

• Jan 15th, 2007

jar cf jar-file input-file(s) cf=create filejar-file=name of the fileinput-file(s)=the files to be added in jar-file

masthanvalig

 Profile Answers by masthanvalig Questions by masthanvalig

• Nov 9th, 2006

Jar cf myjar.jar "your class file".its working.

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Suresh Gani

• Jan 13th, 2007

The assignment of the specific common time quantum for the processes to execute.

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SampathKumar G

• Jan 12th, 2007

We can declare a class as static if and only if it is inner class.Java will not allow to declare top level class as static,it will give compilation error like <identifier> expected.The execution...

santosh

• Dec 27th, 2006

no,because in java we will use only dyanamic .all are taken place in innerclass only not in outerclass as in c or c++.

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Try statements may be tested.

vtheivamani

 Profile Answers by vtheivamani Questions by vtheivamani

• Jan 11th, 2007

ya ....try statement may also nested...see that below example.....otherwise go through the following linkshttp://www.ccs.neu.edu/course/com3118/EXCEPTION.htmlhttp://www.javacamp.org/javavscsharp/tryca...

Dhananjay Singh

• Sep 12th, 2005

The try statement can never be nested.

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