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

Katrina Owen 879b1ec51b Replace exercise templates with track-level default You can still override the track-level default template by adding a .meta/readme.go.tmpl for the exercise in question. This removes the stray newline at the end of the generated READMEs.		9 lat temu
..
src	Remove starter implementations (#681)	9 lat temu
README.md	Replace exercise templates with track-level default	9 lat temu
build.gradle	Format build.gradle files	9 lat temu

Word Count

Given a phrase, count the occurrences of each word in that phrase.

For example for the input "olly olly in come free"

olly: 2
in: 1
come: 1
free: 1

To run the tests:

$ gradle test

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

Source

This is a classic toy problem, but we were reminded of it by seeing it in the Go Tour.

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