What is the use of object and class classes?
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Is set ordered in java?
What is a map in java?
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
Make a data structure and implement an algorithm to print all the files in a directory. (The root directory can have sub-directories too.)
what is prepare statement? what is calabedtarement?
What are drawbacks of singleton class?
How do you reverse a list?
How many bytes are there?
What is exception handling in java?
What is super?
Is there any use of an abstract class which has no methods and no attributes?
Why all programming languages have main as a execution starting point?