Enumerated types in Java are quite powerful, in that they can contain methods and instance variables. An enum type class automatically has a static values
method added by the compiler that returns an array containing all of the values of the enum in the order in which they were declared.
You will complete the Elements enumeration which declares elements with their symbols and melting points. Your tasks are as follows:
Complete the declaration of the Elements enum class using the table of elements given below
Complete the getMeltedElements method that returns a list of all elements that will melt at a given temperature.