Read two numbers and show which one is bigger. If they are equal, say so.

Plan. There are three cases, so we use if, elif and else.

1. if a > b: shows that a is bigger.
2. elif b > a: shows that b is bigger.
3. else: the numbers must be equal.

Check. For $7$ and $7$, neither a > b nor b > a is true, so it shows The numbers are equal.