Question

name any 4 scanner class function​

Answer 1

Explanation:

Scanner is a class in java. util package used for obtaining the input of the primitive types like int, double, etc. and strings. It is the easiest way to read input in a Java program, though not very efficient if you want an input method for scenarios where time is a constraint like in competitive programming.

Answer 2

Answer:

Your answer is in the attachment.