Underscores in numeric literal
Reports numeric literals with underscores and suggests removing them with a quick-fix. This may be useful if you need to lower the language level.
The quick-fix removes underscores from numeric literals. For example
1_000_000 will be converted to
Numeric literals with underscores appeared in Java 7. This inspection can help to downgrade for backward compatibility with earlier Java versions.
New in 2020.2
IntelliJ IDEA 2023.3, Qodana for JVM 2023.3