What does math floor () do?

0 Answers  

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What is hash in java?

0 Answers  

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How do you find the maximum number from an array without comparing and sorting?

0 Answers   BlackRock,

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Difference between ?System.out.println? and ?System.error.println??

8 Answers   Sai Softech,

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What is a parameter in simple terms?

0 Answers  

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finalize() method?

5 Answers  

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While opening the file, what type of exceptions can be caught?

3 Answers  

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Define interface in java?

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 3-tier model?

3 Answers   Wipro,

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Is java free for businesses?

0 Answers  

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What is the difference between abstract classes and interfaces?

0 Answers  

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