Difference between hashCode() & equals()?

3 Answers   HCL,

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What is meant by vector class, dictionary class, hash table class, and property class?

0 Answers  

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Difference between overloading and overridding?

4 Answers  

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1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))

1 Answers  

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Name the method that used to clear the buffer ?

2 Answers  

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I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?

8 Answers   Aricent,

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What do you mean by data type?

0 Answers  

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What is private public protected in java?

0 Answers  

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Explain constructors and types of constructors in java.

0 Answers  

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why java main method is given as static method?

2 Answers  

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Why java is made?

0 Answers  

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What are blocks?.

1 Answers   TCS,

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