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Java LinkedHashSet class is a Linked list and Hash table implementation of the Set interface. It contains unique elements same as a HashSet. Linked HashSet in Java also provides optional set operations that can maintain the order of insertion.

What is Overriding and how can it be used?

7 Answers   Consagous, Wipro,

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How to count occurrences of each duplicate element in a list {a,b,d,c,a,b} ? Thanks in Advance

2 Answers   TCS,

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Is empty .java file name a valid source file name?

0 Answers  

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Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain

9 Answers   DNS, Infosys, TCS,

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What is numel matlab?

0 Answers  

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perpare on factorypattern,linklist wothout using collection, (multitharding ie create producer/customer therad producer create Queue continuesly,consumer consume queue, consumer wait if queue is full,producer wait if queue is empty),diff betn sleep(1000)&wait(1000) these r the main Q ask in huawei(2008)

1 Answers   Huawei,

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Is null or empty java?

0 Answers  

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How many bytes is a string java?

0 Answers  

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Explain the difference between the Boolean & operator and the && operator?

1 Answers  

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What are the advantages of java?

0 Answers  

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What are the advantages of user defined functions?

0 Answers  

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What is the difference between an object-oriented programming language and object-based programming language?

0 Answers  

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