You need :
-
- to install codebreaker:
- gem 'codebreaker', git: 'https://github.com/maxie7/codebreaker2.git'
-
- 'bundle install' and 'rackup'
OR:
-
Codebreaker is a logic game in which a code-breaker tries to break a secret code created by a code-maker. The code-maker, which will be played by the application we’re going to write, creates a secret code of four numbers between 1 and 6.
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The code-breaker then gets some number of chances to break the code. In each turn, the code-breaker makes a guess of four numbers. The code-maker then marks the guess with up to four + and - signs.
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A + indicates an exact match: one of the numbers in the guess is the same as one of the numbers in the secret code and in the same position.
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A - indicates a number match: one of the numbers in the guess is the same as one of the numbers in the secret code but in a different position.