What is the difference between ArrayList and Vector? which one is better in Java
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What is skeleton and stub? What is the purpose of those?
What is the output of the below java program?
How to store image in arraylist in java?
What is Restrictions in hibernate?
State some advantages of 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?
what r callable statement and give their proper use
What is a module function?
When you declare a method as abstract method ?
What is a class object?
What is a nullable field?
What is the use of static methods?