Why are constructors used?


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More Core Java Interview Questions

what is the purpose of method overriding in java where v r completely re-defining a inherited method instead y can't v create a new method and define.If the question is very silly plz excuse me and do reply.Thank U!

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There are three interfaces A,B & C. A extends B, B extends C, and C extends A.Is it multiple Inheritance? please anybody help me.....

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What are methods in java?

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what is difference between perfom() & excute() ?

2 Answers   IBM,


How many types of interfaces are there?

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can you create interface instance ?

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What is complexity in java?

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Why wait and notify methods are declared in object class?

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What is a string what operation can be performed out with the help of a string?

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Difference between notify() method and notifyall() method in java?

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What are different types of states exist for a thread?

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Can we write class inside a class in java?

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