1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

2 Answers   TCS,

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What is private protected in java?

0 Answers  

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Explain the access modifiers for a class, method and variables?

0 Answers   Global Logic,

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List java api that supports threads?

1 Answers  

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I have a Person object with 5 variables and I want to store them in a file called Person.txt. What should I do?

3 Answers   KPIT,

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What is predicate in java?

0 Answers  

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what is net based application and its types

1 Answers  

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what is translator and it types

1 Answers  

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What is the use of static methods?

0 Answers  

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Which collection is thread safe in java?

0 Answers  

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What is strings in java?

0 Answers  

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What is a dynamic array java?

0 Answers  

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