Why pointers are not used in java?

0 Answers  

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. Differentiate between instance and local variables.

1 Answers  

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how to call one program .class file in another program

7 Answers   TCS,

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Explain Stream Tokenizer?

4 Answers  

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Can we call thread start () twice?

0 Answers  

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Is int a class in java?

0 Answers  

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What is hashmap in java?

0 Answers  

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What is the difference between Synchronizing mehtod & Synchronizing block?

2 Answers  

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What are the different types of collections 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 are static variables and functions?

0 Answers   Tech Mahindra,

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why the primitive data type have classes?

4 Answers  

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