How do I create an optional object in Java?

Question: How do I create an optional object in Java?

Answer: There are two ways to create an optional object in Java. The first is to use the ? symbol after the type of the variable, like this:

String name = “John”;

Optional possibleName = name; // possibleName is now an optional String

The second way is to use the class java.util.Optional, which can be used like this:

String name = “John”;

Optional possibleName = Optional.of(name); // possibleName is now an optional String

Both methods will make a variable that can either hold a value or be empty. Otherwise, you can find more information about Java homework help from experts.

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