## AdventureSorcerer
### Instructions
We will now implement our first interface through a new class : `Sorcerer` in a file named `Sorcerer.java` .
This class implements the `Healer` interface and inherits from `Character` . It has a new attribute : an integer `healCapacity` .
It has a constructor with three parameters :
* `name` ,
* `maxHealth`
* `healCapacity`
From the `Healer` interface :
* `getHealCapacity` returns the property `healCapacity`
* `heal` adds `healCapacity` to the currentHealth of the `Character` in parameter. Beware that `currentHealth` can't be greater the `maxHealth` . You may need to change the accessibility of the `currentHealth` attribute in `Character` class to be able to update the value.
You will override `toString` method with the following format : `<name> is a sorcerer with <currentHealth> HP. It can heal <healCapacity> HP.`
If its `currentHeal` is equal to 0, the format is `<name> is a dead sorcerer. So bad, it could heal <healCapacity> HP.`
### Usage
Here is a possible ExerciseRunner.java to test your function :
```java
public class ExerciseRunner {
public static void main(String[] args) {
Sorcerer gandalf = new Sorcerer("Gandalf", 20, 5);
Character frodon = new Character("Frodon", 20);
Sorcerer saroumane = new Sorcerer("saroumane", 10, 3);
Character.fight(frodon, saroumane);
gandalf.heal(frodon);
System.out.println(Character.printStatus());
}
}
```
and its output :
```shell
$ javac *.java -d build
$ java -cp build ExerciseRunner
------------------------------------------
Characters currently fighting :
- Gandalf is a sorcerer with 20 HP. It can heal 5 HP.
- Frodon : 16/20
- Saroumane is a dead sorcerer. So bad, it could heal 3 HP.
------------------------------------------
$
```
### Notions
[Implementation ](https://docs.oracle.com/javase/tutorial/java/IandI/usinginterface.html )
[Inheritance ](https://docs.oracle.com/javase/tutorial/java/IandI/subclasses.html )
