fullNameproperty on the
Personclass is defined as a method. But, we could define it as a property based on the
computed()method, and passing it an initialization hash. The should have a getter method, and an optional setter method. Let's see how we can redefine our
Personclass using computed properties.
setmethod on its computed property definition.
fullNameproperty, it will not change.
enumerableproperty to the computed property descriptor.
configurableproperty on the property descriptor.