What are constructors in java?


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More Core Java Interview Questions

waht happens when a return type ,even void is specified for a constructor?

11 Answers  


Why declare Main() inside the class in java ?

0 Answers   HCL,


Is multiple inheritance supported by java?

0 Answers  


What is JDBC Driver interface?How can you retrieve data from the ResultSet

0 Answers   CTS,


What is difference between add() and addelement() in vector?

0 Answers  






What is the difference between interpreter and compiling ?

2 Answers   TCS,


I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?

2 Answers   Huawei,


What is Locale class?

1 Answers   MySoft,


How many types of JVM's (OR) Name of the JVM's which are used in Tomcat & Weblogic servers ?

1 Answers   TCS,


What does exclamation mean in java?

0 Answers  


what is data binding? give the example

1 Answers   TCS,


What is method in java ?

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