Pull Up Constructor Body

You have constructors on subclasses with mostly identical bodies.

Create a superclass constructor; call this from the subclass methods.

class Manager extends Employee...
	public Manager (String name, String id, int grade) {
		_name = name;
		_id = id;
		_grade = grade;
	}

	public Manager (String name, String id, int grade) {
		super (name, id);
		_grade = grade;
	}

For more inforamtion see page 325 of Refactoring

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