Miscellany

	private static Department findrec (String depname, Department root){            for (int i = 0 ; i < root.getSubDepartments().length ; i++)		{if (root.getSubDepartments()[i].getName().equals(depname))			return root.getSubDepartments()[i];}	for (int j = 0 ; j < root.getSubDepartments().length ; j++)		for (int k = 0 ; k < root.getSubDepartments()[j].getSubDepartments().length ; k++)	if (root.getSubDepartments()[j].getSubDepartments()[k].getName().equals(depname))	       return root.getSubDepartments()[j].getSubDepartments()[k];		return null;}				private Department findDepartment(String departmentName) {		return findrec(departmentName, m_acme);}