Example: Creating objects

In the example, observe the following:

• Two different kinds of syntax are used to access values of properties.
• A for loop can be used to process all values.
• The radius is first changed and then removed, resulting in the value undefined.
• The value of feature is initially undefined and then, after the property has been added, is assigned the value nose.
• Due to aliasingA situation in which two different names are used for the same data., the changes made to myCircle have also been made to newCircle.