How do you make an arraylist empty in java?
What is the main method java?
Where is singleton pattern used?
Can a set contain duplicates?
Variable of the boolean type is automatically initialized as?
What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.
Read data from console and print in one file. That would be in C:\temp ? Thanks, Bose
3 Answers Oracle, Surya Software,
Can we define private and protected modifiers for variables in interfaces?
What is an inner class in java?
Can constructor be protected in java?
What carriage return means?
What is io stream in java?
What are class types in java?