Why scanner is used in java?
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What is a treemap in java?
How many types of array are there?
In Inheritence concept, i have a static method in super class and i am inheriting that class to one sub class.in that case the static method is inherited to sub class or not????
Can an object subclass another object?
What do you mean by ternary operator in java?
Is finalize() similar to a destructor?
Why stringbuffer is faster than string?
Relationship between an event-listener interface and an event-adapter class?
What is equlas() and hashcode() contract in java? Where does it used?
What is serial version uid and its importance in java?
Can we create constructor in abstract class ?
Can we override private constructor in java?