Method Return Value: Greeting Message Generation

In this problem, you will define a greet method in a Greeter class that accepts a time-of-day parameter and returns the corresponding greeting string.

Learning Objective: Understand how to define and call a String-returning method that accepts parameters

Specifications

Greeter Class

Define the following method:

• String greet(String timeOfDay): Returns the greeting string for the given time of day
  • "morning" → "Good morning!"
  • "afternoon" → "Good afternoon!"
  • "evening" → "Good evening!"
  • "night" → "Good night!"

Input / Output

• Read one line from standard input: the time of day (morning / afternoon / evening / night)
• Print the corresponding greeting string

Example

Input: morning
Output: Good morning!

Input: afternoon
Output: Good afternoon!