How can you reverse a string?

8 Answers  

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Given a singly linked list, determine whether it contains a loop or not without using temporary space?

0 Answers   Global Logic,

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what is the purpose of class "Object" which is base class for all classes?

3 Answers  

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What are the names of interfaces that doesn't consists of method/s ?

3 Answers  

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What are internal and external variables?

0 Answers  

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How do you avoid global variables?

0 Answers  

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Explain the significance of listiterator.

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 contract between hashcode and equal method?

0 Answers  

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What is deserialization?

0 Answers  

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How much ram can a 64 bit processor theoretically?

0 Answers  

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What are wrapper classes?

11 Answers   Noah Solutions,

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