What is the hashcode () and equals () used for?
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What are nested classes in java?
Which category the java thread do fall in?
In how many ways we can do synchronization in java?
how to split string in java?
What is an class?
What are static blocks and static initalizers in java ?
Catch(Exception e){ } in that what is Exception and purpose of that in that place exactly?
How big is a boolean?
is java support call by reference and call by value, if supports please explain?
What is the purpose of declaring a variable as final?
what is java
hi to all. well can you please tell me that why String class is immutable? Thanks in advance.