What are the advantages of java?
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when asub class inherits a super class and overrides a public method of super class in sub class(public method in super class). why these methods needs to be public in sub class. (otherwise compile time error).
Can we create an object if a class doesn't have any constructor ( not even the default provided by constructor ) ?
Explain the difference between arraylist and linkedlist in java?
Why do I need to declare the type of a variable in java?
Explain, java is compatible with all servers but not all browsers?
Can a static method be overridden in java?
Explain spliterator in java8?
What is array length in java?
What are the 4 types of research methods?
Explain the use of sublass in a java program?
Is empty in java?
What are keyboard events?