| Class | Version | File | Python Code |
|---|---|---|---|
| Pair | int pairs | intpair.py | 🔷 |
| Fraction | subclass of Pair | fractionAsSubclassOfIntPair.py | 🔷 |
| Rational | subclass of Fraction | rationalAsSubclassOfFractionAsSubclassOfIntPair.py | 🔷 |
| - | test | testIntPairFractionRational.py | 🔷 |