Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Python Programming

This program tries to create a Sapceship class with sinlge attribute -num_lights- and one non-constructor method - show_lights. It then instantiates a Spaceship object and tells it to show its lights. See is you can fix it!

Class Spaceship;

    def_init_(self, num_lights = 0):

        self.num_lights = num_lights

    def show_lights():

        display_strings = ''

        for i in range(num-lights):

            display_strings += '*'

        print(display_string)

 

s.Spaceship(5)

s.show_lights()

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