Method displayData

Programs/eduEmpDb.java:49–54

()

		speed = sc.nextDouble();
	} 
	public void displayData() {
		System.out.println("Displaying employee details: ");
		System.out.println("Name: " + name);
		System.out.println("Employee id: " + emp_id);
		System.out.println("Speed: " + speed);
	}
}

class Officer extends Staff {