<aside> 💡 Note: Assume all methods that you write are public static.
</aside>
Code a method called average that takes two double parameters, a and b. The method should return the average of the two doubles. Test if your average method works in the main method by calling it at least 3 times with different arguments and printing the results. Bonus points if you write a JavaDoc comment for the average method.
💻 Template code
✅ Solution code
Write a class that contains the following two methods:
Convert from Celsius to Fahrenheit
public static double celsiusToFahrenheit(double celsius)
Convert from Fahrenheit to Celsius
public static double fahrenheitToCelsius(double fahrenheit)
The formula for the conversion is: Fahrenheit = (9.0 / 5) * Celsius + 32 Celsius = (5.0 / 9) * (Fahrenheit – 32)
Bonus points for writing JavaDoc comments for both methods.
Write a test program that asks the user for a temperature in Fahrenheit and prints out the Celsius conversion. Then ask the user for a temperature in Celsius and print out the Fahrenheit conversion.
Adapted from Exercise 6.8, Introduction to Java Programming (Comprehensive), 10th ed. by Y. Daniel Liang