What are keywords in java?
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My interview asked what is dynamic variable in java and where we use them.
What does a void function return?
Why stringbuilder is not thread safe?
What is a line break example?
How are commas used in the initialization and iteration parts of a for statement?
How many bytes are a float?
Is stringwriter thread safe?
what is bytecode? watz the difference between machine code and bytecode?
What is the difference between jdk and jre?
how to print hello world every second till i have pressed enter key ???
What is a parent class in java?
Difference between vector and arraylist.