Which of the following methods can be used to create a stream from a collection?
- filter()
- forEach()
- mapToDouble()
- stream()
You can create a stream from a collection in Java using the stream() method. This method is available on all collections and provides a way to obtain a stream that allows you to perform various stream operations on the elements of the collection. Options 2 to 4 are not used to create streams but for other stream operations.
Loading...
Related Quiz
- The method overriding is also known as ________ time polymorphism.
- To specify a repeating behavior in an animation, ______ method is used in JavaFX.
- If you do not specify any access level modifier, the default access level will be ________.
- What is the major drawback of Linear Search compared to other searching algorithms?
- Consider building a microservice handling requests from various clients and other microservices. How would you implement socket programming for non-blocking, asynchronous I/O and high throughput?