Interview Q&A / Java
Java interview questions
Collections, the JVM, strings, exceptions and threads, the backbone of most campus placement rounds.
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- What is a blank final variable in Java and how do you initialise it?
A blank final is a final field declared without a value. It must be assigned exactly once, in every constructor for an instance field or in a static block for a static one, otherwise the code does not compile.
IntermediateQuick answer1 min read