Hello, thank you very much for answering me.

Execution errors In the following code we want to ask the user for an integer and store it in a variable.

The Scanner class allows us to obtain the input that the user writes with the nextInt() method (in this case it has to be an integer).

The nextInt() method throws an InputMismatchException exception if the input entered by the user is not an integer or is out of range.

import java.util.Scanner;

public class inputInt {

public static void main (String args[]){

Scanner reader = new Scanner(System.in); // Reading from System.in

System.out.println("Enter a number: ");

int n = reader.nextInt();

}

}

The code has no compile errors and seems to work fine. But will it work correctly (storing the value entered by the user) with the following inputs?

13859

It works!

Throw an exception.

1243.2

It works!

Throw an exception.

91243646443487979664376974314679741

It works!

Throw an exception.

12421a

It works!

Throw an exception. 12

It works!

Throw an exception. Hello1

It works!

Throw an exception.