kata-rational-addition.md

Rationals addition kata

We'll program the addition of two rationals using TDD.

Suggested API for the method (in Java):

  public Rational add(Rational rational);

Constraints:

• Rationals must be immutable after creation.
• They have to be stored in reduced form, e.g., 2/4 would be stored as 1/2, check greatest common divisor computation