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java interview question and answer what is local variable and instance variable

1,406 views · Published 22 September 2012 · 2:15 · Indexed 27 October 2026

Channel: Interview DOT · 2012 · Science & Technology

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What is difference between "local variable" and "instance variable" ?

What are local variables?

Local variables are those which are declared within a block of code like methods. 

Local variables should be initialized before accessing them.

What are instance variables?

Instance variables are those which are defined at the class level. 

Instance variables need not be initialized before using them as they are automatically initialized to their default values.



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