JAVA CODE BEGINNERS, I already have the DEMO CLASS(NEED
YOU TO USE), I need you to use all methods, also switch
statements.
Write a Temperature class. The class will have three conversion
methods: toCelsius(), toKelvin() and toFahrenheit(). These methods
will return a Temperature in those three scales equal to the
this temperature. Note that the value of
this is not changed in these conversions. In
addition to these three conversion methods the class will have
methods add(Temperature), subtract(Temperature),
multiply(Temperature), and...