Important concepts about methods

Answer 1

1.Return new Scanner(system.in).nextInt();
this will get an integer from the user without initializing a variable.

Question 2

what is a method?

Answer 2

1. A method is a block of code that is joined together to perform a specific task.

2.Always use the return keyword in a method.

3. You can call your method in the main method and print it or store it in a variable and print it.