Lets say we have a set "set1" with objects of Class A, Class has a non static string called element1, Write a code ( using lambda expression ) to see if there is any object in the set with element1 = "Hello".
Javasearch.buggybread.com

Search Interview Questions


 More than 3000 questions in repository.
 There are more than 900 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text

   



Interview Questions and Answers

 Q1. Lets say we have a set "set1" with objects of Class A, Class has a non static string called element1, Write a code ( using lambda expression ) to see if there is any object in the set with element1 = "Hello". Core Java
Ans. set1.stream().filter(p->p.element1.equals("Hello")).findAny().isPreent();

or

set1.stream().map(A::getElement1).anyMatch("Hello"::equals)

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     lambda expressions  java 8  java8  java 8 filter  findAny()


Related Questions

  What is a Lambda Expression ? What's its use ?
  Difference between final and effectively final ? Why is effectively final even required ?
  Difference between Predicate, Supplier and Consumer ?
 What are the problems one could face while working with serverless technologies like AWS Lambda ?
 How does AWS Lambda handle failure during event processing?
 Can you explain the integration between API Gateway and Lambda if we wish to develop services using these tools.
 What would you do if you see an error thrown by a lambda function as "Access Denied" while doing something with S3 ?
 What are the advantages and disadvantages of using Lambda over EC2 ?
 What are the different trigger types in AWS Lambda ?
  What does the following lambda expression means ?



Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked: