What is type safety in java?
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What is bytecode in java ?
What is a method ?
Which is the best sorting technique in java?
2) Suppose there are 5 directories having lot of files (say txt files) in each directory. 2 things :- 2.1) You want to search for filenames which have a particular pattern. 2.2) Out of these filtered files you want to search for a particular keyword or a search string. How can you achieve this?
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?
how its run?
Explain reverse a linked list recursive java solution?
What is empty string literal in java?
what is difference between length and length()?
Can we have a abstract class withought any method? What is a purspose of this?
How to convert string to byte array and vice versa?
Why do we create threads in java?