What is immutable state?

0 Answers  

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What JNDI(Java Naming and Directory Interface) provides?

4 Answers  

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How will you convert an ArrayList to Arrays?

4 Answers   KPIT,

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List some java keywords sun like c, c + + keywords?

0 Answers  

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Hi Friends, I am new to java. Can u explain about thread concept.How i know one thread is locked, and how can i force or acquire another thread for lock . Finally how to know thread is released from lock. Explain types of lock(like method level and block level) in thread.

1 Answers  

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Differences between C and Java?

0 Answers   TCS,

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What is r in java?

0 Answers  

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What are the special characters?

0 Answers  

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What are the advantages of compiled language?

0 Answers  

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What methodology can be utilized to link to a database?

0 Answers  

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What is the benefit of lambda expressions?

0 Answers  

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Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use AbstractList class methods(java.util.AbstractList) My Program is import java.util.*; class DemoOne extends AbstractList { public static void main(String[] args) { AbstractList a=new DemoOne();//This One is Correct?? DemoOne a1=new DemoOne();//This One is Correct?? Both Are Not Working System.out.println("Hello World!"+a); System.out.println("Hello World!"+a1); } } Error IS: DemoOne.java:2: DemoOne is not abstract and does not override abstract method get(int) in java.util.AbstractList class DemoOne extends AbstractList AnyOne can Please Provide The Solution????????????????????????? Plzzzzzzz

3 Answers  

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