I have been posting data structure and coding interview questions on various topics such as Array, Queue, Stack, Binary tree, LinkedList, String, Number, ArrayList, etc. So I am consolidating a list of java cod
import java.util.Scanner; public class CheckIntChar { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Enter input value : "); String str = sc.next(); System.out.println(checkData(str)); } public static String checkData(String str) ...
Take a Java based angle to a rare, total lunar eclipse event (happening on the date of publishing) If you are preparing for an upcoming Java interview, we wish you the best of luck in yourjob search. You won’t likely be asked any tricky Java interview questions like this one....
Crack your next tech interview with these top Java coding interview questions. Covers core Java, OOP, data structures, and real coding examples
In this article, we’ll look at some common interview questions on Java OOPS concepts asked in technical interviews. If you’re a software engineer, coding engineer, software developer, engineering manager, or tech lead preparing for tech interviews, check out our technical interview checklist, ...
Java Interview Questions Part 7 What are the functions of the JDBC Connection interface? TheConnection interfacemaintains a session with the database. It can be used for transaction management. It provides factory methods that return the instance of Statement, PreparedStatement, CallableStatement, and ...
As mentioned before, concurrency is tricky to get right, and this is also one of the advanced java interview questions. But selecting the right concurrency primitives from the Java standard library goes a long way towards a correct implementation. Experienced candidates should be able to come up ...
Java Interview Questions Part 6 Does constructor return any value? Ans:yes, The constructor implicitly returns the current instance of the class (You can't use an explicit return type with the constructor).More Details. How to create packages in Java?
This is another tricky questions from core Java interviews, since multiple threads can wait on single monitor lock, Java API designer provides method to inform only one of them or all of them, once waiting condition changes, but they provide half implementation. There notify()...
Java Interview Preparation Java interview preparation is very important for anyone looking to get a high-paying job as a Java developer. Practicing common interview questions and solving coding challenges help in enhancing problem-solving skills and performance during technical interviews. ...