Ulma's Ungulates

Write a program to compute the price of renting an animal from Ulma's Ungulates. You can rent either a llama, or a camel. The price depends on:

• Which animal you choose.
• Whether you want to rent a saddle as well.

The worksheet starts like this:

The user fills in the two cells above the Run button, and clicks Run.

Validate all the input, using the following rules:

• The animal input must be either L or C. Case doesn't matter. Use trim() to remove unwanted spaces.
• Saddle is either Y or N. Case doesn't matter. Use trim() to remove unwanted spaces.

If there are any input errors, show a message, and end the program. For example:

If the data is OK, output the full name of the animal, a warning, and the cost.

• Llama rent for $80.
• Camels rent for $95.
• Saddles rent for $30.

The warning is "Spits" for llamas, and "Stinks" for camels.

Here's some output:

Another example:

The usual coding standards apply.