I think I have a problem with my intellIJ, can somebody help me with these error messages? Why is the word "Exception" grey? Thank you

Question about the task

Plan to conquer the world

Java Syntax, Level 3, Lesson 8

Under discussion

Why is the word "Exception" grey? And how do I fix that "missing Javadoc" error?

Enter the number and name from the keyboard. Display the following string:
<name> will take over the world in <number> years. Mwa-ha-ha!

Here's an example:
Kevin will take over the world in 8 years. Mwa-ha-ha!

The order in which the data is input matters a lot.

Requirements:

The program should output text.
The program must read data from the keyboard.
The displayed text must contain the entered name.
The displayed text must contain the entered number.
The displayed text must fully match the task conditions.

package com.codegym.task.task03.task0318; /* Plan to conquer the world */ import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { Scanner scanner = new Scanner(System.in); String name = scanner.nextLine(); int year = scanner.nextInt(); System.out.println(name + " will take over the world in " + year + " years. Mwa-ha-ha!"); } }

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Alek

Level 23 , Warsaw, Poland

18 February 2019, 09:35

Hey there! :) Check out this concept: https://intellij-support.jetbrains.com/hc/en-us/community/posts/206918075-how-can-I-disable-javadoc-error for the error As for the grey Exception - well, in intellij when something is gray it usually means it is not used by any other component of the program. For e.g if you declare int a; and int b; and down the road only operate on int a - the int b will be gray because you never use it. In your program - the Exception is gray because Scanner does not throw any exceptions when used in standard ways. On the other hand - if you would use buffored inputstream way of user key input - it would be needed to throw exception for the program to run properly. :)