What is indexof?


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More Core Java Interview Questions

What is double checked locking in singleton?

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How a string is stored in memory?

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What is Java Annotations?

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What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.

6 Answers   iFlex, Sapient,


What checkbox method allows you to tell if a checkbox is checked?

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Why is java logo a cup of coffee?

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What is the diffrence between inner class and nested class?

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What are the different access modifiers available in java?

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What is the difference between error and an exception?

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Why is singleton instance static?

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What are the procedures?

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Does substring create a new object?

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