code challenges from codewars.com
Notes:
- Challenges are located into src folder
- Rspec tests into spec folder
- Test-Unit tests into test folder
Ruby
- Fiend or Foe? Fundamentals. (Test Unit)
- Mumbling. Fundamentals. (Rspec)
- Is a number prime? Algorithms, Mathematics, Numbers. (Test Unit)
- Persistent Bugger. Fundamentals, Numbers. (Rspec)
- Highest and Lowest. Strings. (Test Unit)
- Counting Duplicates. Strings. (Test Unit)
- Flatten and sort an array. Algorithms, arrays. (Rspec)
- Exes and Ohs. Fundamentals. (Test Unit)
- Mexican Wave. Arrays, Strings. (Test Unit)
- Selective Array Reversing. Algorithms, Arrays, Numbers. (Rspec)
- Who likes it? Algorithms, Formatting, String. (Test Unit)
- Array.diff. Fundamentals, Arrays. (Rspec)
- Decode the Morse code. Algorithms. (Rspec)