Is arraylist an object in java?

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What are E and PI?

1 Answers  

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Is string pool garbage collected?

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abstract class Demo { public void show() { System.out.println("Hello I am In show method of Abstract class"); } } class Sample extends Demo { public void show() { super.show(); System.out.println("Hello I am In Sample "); } } public class Test { public static void main(String[] args) { //I WANT TO CALL THE METHOD OF BASE CLASS IT IS POSSIBLE OR NOT CAN WE USE SCOPE RESOLUTION OPERATOR TO CALL OR JAVA NOT SUPPORTED THAT :: OPERATORE } }

3 Answers  

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How do you add an element to a hashset in java?

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Why are the objects immutable in java?

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Which is best ide for java?

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What is join () in java?

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Can we override constructor in java?

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When should I use a singleton?

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Explain the difference between string, stringbuffer and stringbuilder in java?

0 Answers  

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Difference between JVM and JRE?

3 Answers   Amdocs,

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