How to be being positive ?
Nowadays, many of us, at times without apparent reason, find ourselves thinking negatively. While we may …
Month: December 2023
Q. If we have Employee List and in the List have Id, name ,salary then ,I want Salary is greater than 20000 by using Java8 Feature.
SOLUTION :- Test.java package p2 ; import java.util.ArrayList; import java.util.List; import java.util.stream.Collectors; public class Test { …
What is stream API, why is it needed?
Ans :- stream is an interface from java.util.stream package which supports stream of objects,which means continuous …
Can I write Lambda expressions for any Interface ?
Ans :- Yes, you can use lambda expressions in java for any interface that has only …
Can I write Lambda expressions for any Interface ? Read more →
Who is new Chief Ministers of Madhya Pradesh?
The Chief Minister of Madhya Pradesh is Mohan Yadav. Ending days of suspense, the Bharatiya Janata …
How to Create SpringBoot Project using sts ide ?
Ans :- Open sts ->File -> new ->Spring boot starter project->Add dependency -> Finish
What are functional Interface?
Ans :- Functional interfaces are those interfaces which can have only one abstract method . It …
Why HashMap does not support order
You A hash map, also known as a hash table, is a data structure that uses …
Q. What is primitive data types in java?
Ans :- Primitive data types are byte, short, int , long, float, double, character , Boolean