Use Java assertions to test your assumptions about program ... (Boolean expressions) for ... The assertion in Listing 1 indicates the developer’s belief that variable x contains a value that is ...

However, because of Java’s strong typing, you need to know this for sure right from the start and declare the variable correctly. Using a Boolean is the most efficient of all, as it only takes ...

Learn three ways to document your code, then get started using identifiers, types, literals, and variables in Java 12 Topics Spotlight: New Thinking about Cloud Computing ...

More to the point, Java 8 is no longer supported by Oracle. Java 11 and Java 17 are the new LTS Java releases. The next LTS release, Java 21, is coming in 10 months. If you are using Java 8, you must ...