What is unmodifiable list in java?
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Can we access private data outside of the class directly in java programming language? Why There is no runtime checking in java, which leads to access the private data directly outside of a class?
What do you understand by classes in java?
I want to run a simple hello world java (HelloWorld.java) program using a batch file. How can i run it and how to construct a batch file.
Write a java program that prints all the values given at command-line.
why we import both packages java.awt.*; and java.awt.event.*; as java.awt.*; can import all classes na. then what is the need of importing java.awt.event.*; ?
explain multi-threading in java?
Can we have multiple classes in a single file?
Can we use catch statement for checked exceptions when there is no chance of raising exception in our code?
Why is multithreading important?
Is there memory leaks in java?
Does 'true' and 'false' are keywords?
Which number is denoted by leading zero in java?