How can effectively use scanner Input and in what what ways can it be imported?

Question

Java question

Answer 1

The Scanner class is inefficient, but for testing purposes always remember to close the data request with its close () method, instead of using Scanner you can use BufferedReader which is more efficient.

https://www.google.com/amp/s/www.geeksforgeeks.org/java-io-bufferedreader-class-java/amp/

I hope this help you.

Answer 2

Emanuel Maliaño thanks