This is a summary of some things I want to change or add to this Java demo project.
- add "date time input" option, so that any date can be formatted
- give examples of looping or iterating over an array, list, set, map, showing the two kinds of for loop, other loops, iterators, and also stream.forEach()
- working with URIs and URLs
- URLEncoding
- Base64 encoding
Look at JEP 470: PEM Encodings of Cryptographic Objects (Preview)