class Bookkeeper implements Employee {
	private identity: Identity;
	private occupation: Occupation;
	
	public constructor(name: string) {
		this.identity = new Identity("bookkeeper", name);
		this.occupation = new Calculating();
	
	
	
	}
	
	public introduce(): void {
		this.identity.introduce();
	}
	public work(): void {
		this.occupation.work();


	}
}







function makeBookkeeper(name: string): Employee {
	return compose(
		new Identity("smartly composed bookkeeper", name),
		new Calculating()
	);
}