List types of storage classes in java?

0 Answers   Cyient,

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what is Assertion?

4 Answers   Wipro,

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What is linked hashmap and its features?

0 Answers  

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Explain jdk, jre and jvm?

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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What is void class in java?

0 Answers  

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Can we use static class instead of singleton?

0 Answers  

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How can final class be used?

5 Answers   Accenture, Wipro,

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What classes can be used to store arbitrary number of objects ?

1 Answers  

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What are the advantages of defining packages in java?

0 Answers  

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What is an infinite loop? How infinite loop is declared?

0 Answers  

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What do you mean by object?

0 Answers  

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