What is difference between fileinputstream and filereader in java?
Can we execute a program without main?
What is linked hashset and its features?
Who developed JScript language?
How does a cookie work in Servlets?
Explain a few methods of overloading best practices in java?
How strings are created in java?
What is static binding and where it occurs?
How to print nodes of a Binary tree?
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?
What is identifier in java?
what are the analysis of an object
What is classes in java?