In the previous post, I quickly described how to set up Jupyter Notebooks to run Java code. Now I want to explain how to set things up on Windows using Anaconda. Of course, you have to have a Java 9 JDK or later installed on your system, as the JDK's JShell feature is required to execute the Java code on the fly.

open a command prompt
create a new environment using anaconda (e.g., for Python 3.5)
```
conda create -n py35-ijava python=3.5
```
activate environment
```
activate py35-ijava
```
install Jupyter
```
pip install jupyter
```
download the latest IJava release (at time of writing, this was 1.20)
unzip the IJava release (e.g., with your File browser or 7-Zip)
change into the directory where you extracted the release, containing the install.py, e.g.:
```
cd C:\Users\fracpete\Downloads\ijava-1.2.0
```
install the kernel
```
python install.py --sys-prefix
```
start Jupyter
```
jupyter-notebook
```
now you can create new (Java) notebooks!