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 年前
..
src	Remove starter implementations (#681)	9 年前
README.md	Replace exercise templates with track-level default	9 年前
build.gradle	Format build.gradle files	9 年前

Bracket Push

Given a string containing brackets [], braces {} and parentheses (), verify that all the pairs are matched and nested correctly.

To run the tests:

$ gradle test

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

Source

Ginna Baker

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