Can a class have an interface?
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What are the advantages of inner classes?
Does string isempty check for null?
What is n in java?
Why we need Finally with try? pls expain with ur example..
What is difference between an object and a class?
What is void keyword?
What is the common usage of serialization? What exceptions occur during serialization?
Is null a string in java?
In Java, what’s the purpose of static methods and static variables?
How do you use nextline in java?
What is listnode in java?
What is a package?