What is the difference between Array and Hash Table?

0 Answers   Impetus,

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Explain about the interpreter 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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Program to output as below formate: 1 2 3 4 5 6 7 8 9 10

4 Answers   Huawei,

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What is actual difference between statement,prepared statement and callable statement and when we have to use it? pls post a answer with code and clear explanation. thanks

2 Answers  

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I have 2 objects inside one object(vector). how can i serialize one of them. I dont want to serialize the second one

3 Answers   ABC, L&T,

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What is role of void keyword in declaring functions?

0 Answers   Adobe,

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Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?

0 Answers  

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What is the difference between ArrayList and Vector? which one is better in Java

0 Answers   SkillGun Technologies,

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What is string and its types?

0 Answers  

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What are access modifiers in Java ?

6 Answers  

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How to do a true java ping from windows?

0 Answers  

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