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What is singletonlist in java?
Can we change the scope of the overridden method in the subclass?
Outline the major features of java.
I have a class which is abstract which contains only the abstract methods. This is similar to an interface. Then, if i have given a choice to choose one of them. Which one i have to choose and why?
What is final int?
Package1 and Package2 both have a method name lets say "methodA" with different implementation. When I import both the packages in a java class how can I use both the methods?
What is unsigned char?
Does importing a package imports its sub-packages as well in java?
Hi Friends, I am beginner in java. what i know about synchonized keyword is,If more that one 1 thread tries to access a particular resource we can lock the method using synchronized keyword. Then after that how the lock is released and how next thread access that.Please explain with example.
difference between byte stream class and character stream class?
what is mean by String and StringBuffer? What is mean by Methooverriding and Overloading?
What is a buffer in java?