Install libspark-java by entering the following commands in the terminal:
sudo apt update sudo apt install libspark-java
Description:
Java package to draw sparklines
Sparklines are intense, simple, wordlike graphics. They can be used to convey information in line graph or barchart form within a paragraph.
Homepage: http://www.representqueens.com/spark/
Version: 1.2-3
Section: universe/java