Greetings with Arrow Function

You have to write a program that displays a greeting message based on the time of day using an arrow function.

Use the new Date().getHours() method to get the current hour (0-23).

Define an arrow function named getGreeting that takes one argument, hour.

Inside the function, use an if statement to check the hour range:

• If the hour is between 6 and 11 (morning), return "Good morning!".
• If the hour is between 12 and 17 (afternoon), return "Good afternoon!".
• Otherwise, return "Good evening/night!".