javaspecialists | The Java Specialists ' Newsletter Sources | Awesome List library
kandi X-RAY | javaspecialists Summary
kandi X-RAY | javaspecialists Summary
The Java Specialists' Newsletter Sources that contains classes from The Java Specialists' Newsletter.
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Top functions reviewed by kandi - BETA
- Adds a song to the music .
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- Add buttons .
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QUESTION
In the last issue of Heinz Kabutz's newsletter, #255 Java 10: Inferred Local Variables, it is shown that var
is not a reserved word in Java 10, because you can also use var
as an identifier:
ANSWER
Answered 2018-Mar-05 at 00:48According to JEP-286: Local-Variable Type Inference, var
is
not a keyword; instead it is a reserved type name.
(Earlier versions of the JEP left room for implementing either as a reserved type name or as a context-sensitive keyword; the former path was ultimately chosen.)
Because it's not a "reserved keyword", it is possible to still use it in variable names (and package names), but not in class or interface names.
I would think the biggest reason for not making var
a reserved keyword is backwards compatibility with old source code.
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You can use javaspecialists like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the javaspecialists component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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