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

Stuart Kent e518d2ca8a Adjust exercise README formatting; drop help link		преди 9 години
..
.meta/src/reference/java	Restructure exercise directory	преди 9 години
src	Restructure exercise directory	преди 9 години
README.md	Adjust exercise README formatting; drop help link	преди 9 години
build.gradle	Format build.gradle files	преди 9 години

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

Running the tests

You can run all the tests for an exercise by entering

$ gradle test

in your terminal.

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.