What are filterstreams?
Can you write a java class that could be used both as an applet as well as an application?
What is the platform?
Write a regular expression to validate a password. A password must start with an alphabet and followed by alphanumeric characters; its length must be in between 8 to 20.
How to perform merge sort in java?
What is a lightweight component?
What are the types of inner classes (non-static nested class) used in java?
How to make a write-only class in java?
How many types of exception can occur in a java program?
What are the differences between this and super keyword?
Do I need to import java.lang package any time? Why?
Why are the objects immutable in java?
Can we modify the throws clause of the superclass method while overriding it in the subclass?
How can you avoid serialization in child class if the base class is implementing the serializable interface?
Can you make a constructor final?