What is the use of toarray () in java?
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What is a singleton class? Give a practical example of its usage.
What services that container provides?
what is deadlock? : Java thread
What is actual difference between statement,prepared statement and callable statement and when we have to use it? pls post a answer with code and clear explanation. thanks
What is the major advantage of external iteration over internal iteration?
What type of variable is error flag?
Explain spliterator in java8?
Is java a virus?
what Data encapsulation in java?
Why are lists ordered in java?
Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.
what is check p object in java