In contemporary communities, calculators need an easy toolkit The execution environment JRE is JavaSE-1.8 because this reflects my JHU (Johns Hopkins University) training. In the Eclipse IDE for Java developers, I programmed this. On IntelliJ IDEA Community Edition, selecting the execution environment JRE does not seem possible.
BitJetKit/A-Calculator-s-Toolkit
In contemporary communities, calculators need an easy toolkit
JavaApache-2.0