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# Matrix Given a string representing a matrix of numbers, return the rows and columns of that matrix. So given a string with embedded newlines like: > 9 8 7 > 5 3 2 > 6 6 7 representing this matrix: ```plain 0 1 2 |--------- 0 | 9 8 7 1 | 5 3 2 2 | 6 6 7 ``` your code should be able to spit out: - A list of the rows, reading each row left-to-right while moving top-to-bottom across the rows, - A list of the columns, reading each column top-to-bottom while moving from left-to-right. The rows for our example matrix: - 9, 8, 7 - 5, 3, 2 - 6, 6, 7 And its columns: - 9, 5, 6 - 8, 3, 6 - 7, 2, 7 * * * * For installation and learning resources, refer to the [exercism help page](http://exercism.io/languages/ruby). For running the tests provided, you will need the Minitest gem. Open a terminal window and run the following command to install minitest: gem install minitest If you would like color output, you can `require 'minitest/pride'` in the test file, or note the alternative instruction, below, for running the test file. In order to run the test, you can run the test file from the exercise directory. For example, if the test suite is called `hello_world_test.rb`, you can run the following command: ruby hello_world_test.rb To include color from the command line: ruby -r minitest/pride hello_world_test.rb ## Source Warmup to the `saddle-points` warmup. [http://jumpstartlab.com](http://jumpstartlab.com) ## Submitting Incomplete Solutions It's possible to submit an incomplete solution so you can see how others have completed the exercise.
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102 entries across 102 versions & 1 rubygems