update to java 17 - Githubissues

mcandre / toys

code demos for newbies

https://github.com/mcandre/toys

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update to java 17 #309

Closed mcandre closed 2 years ago

mcandre commented 2 years ago

switch pattern matching https://www.baeldung.com/java-17-new-features#7-pattern-matching-for-switch-preview-jep-406