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Multiple Children

So far we've worked with linear class inheritance, but usually, inheritance hierarchies form trees, not lines. A parent class can have multiple children.

Assignment

Ensure the following requirements from the game designers are completed:

Archer should inherit from Hero.
Archer should set up the hero's name and health.
Add a private "number of arrows" variable that can be set by the constructor.
Complete the shoot method. It takes a target hero as input.
1. If there are no arrows left, raise a not enough arrows exception.
2. Otherwise, remove an arrow and deal 10 damage to the target hero.