Java provides a way for the programmer ... Figure A shows the output of the example. Notice that the array contains only the reference objects that point to valid MemoryBlocks; those that have ...

However, the compiler can optimize the expense away, if there is no use of type compatibility between array types. Remember that in Java, for a reference variable of some type referring an object ...

you can refer to a variable by either its name or its array reference. For example, the names Reference and books{1} are equivalent. Using a DO Loop to Repeat an Action To perform the same action ...