A collection of TDD katas (simple programs) written in Python, R, SQL and C++ to learn and have fun!
(8 kyu) Multiply (Description): [Python] / [R] / [SQL] / [C++]
(8 kyu) Opposite number (Description): [Python] / [R] / [SQL] / [C++]
(8 kyu) Even or Odd (Description): [Python] / [R] / [SQL] / [C++]
(8 kyu) Calculate Average (Description): [Python] / [R] / [SQL] / [C++]
(8 kyu) Find the smallest integer in the array (Description): [Python / [R] / [SQL] / [C++]
(7 kyu) Vowel Count (Description): [Python] / [R] / [SQL] / [C++]
(7 kyu) Highest and Lowest (Description): [Python] / [R] / [SQL] / [C++]