Declare an enclosing class with a nested non-static member class (EnclosingClass.java, version 2) ... method first instantiates EnclosingClass and saves its reference in local variable ec.

Use Java's packages and static imports to organize top ... which must be a non-reserved identifier; for example, java. ... and assigns the returned Audio object’s reference to a local variable ...

If the variable is static, you can have tens of thousands of instances pointing at the same 32 bits. If the variable is not static, each instance gets its own copy, which for tens of thousands of ...