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Why are constructors used?


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More Core Java Interview Questions

If A Class Is Declared Without Any Access Modifiers, Where May The Class Be Accessed?

0 Answers   Wipro,


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,


Why Java is not purely object oriented?

50 Answers   Elitecore, Persistent, Reliance, Wipro,


Is array an object in java?

0 Answers  


class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?

7 Answers   HCL, TCS,






What is Java Reflection API? Why it’s so important to have?

0 Answers  


How the elements are organized in CardLayout?

5 Answers  


How do you calculate square roots?

0 Answers  


What is the java project architecture?

0 Answers   IBM,


How garbage collection is done in java?

0 Answers  


What is meant by nested loop?

0 Answers  


What does the three dot emoji mean?

0 Answers  


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