What is meant by anonymous class?
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IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.
When try and catch block is used ?
What are the advantages of defining packages in java?
how system.out.println() works?
What is character in data type?
For which statements we use a label?
What is a nested class?
What is a stringbuffer?
How do you compare two strings? any predefined method for this?
What is the size of int?
What do you mean by Hash Map and Hash Table?
What is object in java?