Sort HashMap By Value Java This question is asked in many interview to check candidate ability to write logic quickly. Most of the time candidate fails:
Convert String Date Format Java Example Sample example to convert String value to Date object java example:
Java Date Utility class example Working with Java or any other language using Date is obviously mandatory. First thing we do whenever we do start working on project created these mandatory utility class which can be use through out the … Continue reading
String Date Conversion Java Example These thing always should be handy or we should have some place where we can refer. Below is an example:
Programming Test QR Team Developed Suite Analytical Models QR team has developed a suite of analytical models that take 1-n variables as input. Say alpha (a), beta (b), gamma (g), delta (d), rho (‘r). All are double values.
Disadvantages LinkedList Java Example Disadvantages of LinkedList: Randon access not allowed: In case of LinkedList random access is not allowed you have to access each and every node sequentially. Support if you want to access nth elment in the node … Continue reading
Add Retrieve Delete Data LinkedList Java Example Here in this demo you will how to create you own singly linked list and how to add, retrieve and delete data from it.
SFTP SSHClient Java Example If you are looking to connect Linux server through SFTP or SSHClient using java where you could connect the server and fetch data’s from directory. Please refer example below:
Shuffle logic int array access data randomly Java This question was asked during Amazon interview where interviewer wanted to write full implementation using java and details question was below: Can you write shuffle logic for int array value and access … Continue reading
Reverse String Recursively Java Example This is to understand how method recursion works in Java and also very important interview question for Java Developer. Please have example below: