lots of exercises in java... from https://github.com/exercism/java

Stuart Kent 54cf4a6c28 Restructure exercise directory Reference solution directory was renamed and move to the always-excluded-from-delivery .meta folder.		hace 9 años
..
.meta/src/reference/java	Restructure exercise directory	hace 9 años
src	Restructure exercise directory	hace 9 años
README.md	Replace exercise templates with track-level default	hace 9 años
build.gradle	Format build.gradle files	hace 9 años

Acronym

Convert a phrase to its acronym.

Techies love their TLA (Three Letter Acronyms)!

Help generate some jargon by writing a program that converts a long name like Portable Network Graphics to its acronym (PNG).

To run the tests:

$ gradle test

For more detailed info about the Java track see the help page.

Source

It's possible to submit an incomplete solution so you can see how others have completed the exercise.