Task - 6 Given the following class, write the code for the Sphere and the Cylinder class so that the following output is printed. class Shape3D: OUTPUT: Shape name: Sphere, Area Formula: 4 * pi *r pi = 3.14159 def _init_(self, name = 'Default', radius = 0): self._area = 0 self._name = name self._height = 'No need' self._radius = radius Radius: 5, Height: No need Area: 314.159 ====- ==============--== Shape name: Cylinder, Area Formula: 2 * r * (r + h) pi def calc_surface_area(self): return 2 * Shape3D.pi * self._radius Radius: 5, Height: 10 | Area: 471.2385 def _str_(self): return "Radius: "+str(self._radius)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question

Solve using Python3 and inheritance method

Task - 6
Given the following class, write the code for the Sphere and the Cylinder class so that
the following output is printed.
class Shape3D:
OUTPUT:
Shape name: Sphere, Area Formula: 4 * pi * r
* r
pi = 3.14159
def _init_(self, name =
self._area = 0
self._name = name
self._height = 'No need'
self._radius = radius
'Default', radius
0):
Radius: 5, Height: No need
Area: 314.159
====
=====
Shape name: Cylinder, Area Formula: 2 * pi
r * (r + h)
def calc_surface_area(self):
return 2 * Shape3D.pi * self._radius
Radius: 5, Height: 10
Area: 471.2385
def _str_(self):
return "Radius: "+str(self._radius)
Sphere ('Sphere', 5)
sph
print('----
sph.calc_surface_area()
print(sph)
print('====
cyl = Cylinder('Cylinder', 5, 10)
print('
cyl.calc_surface_area()
print(cyl)
- ')
Transcribed Image Text:Task - 6 Given the following class, write the code for the Sphere and the Cylinder class so that the following output is printed. class Shape3D: OUTPUT: Shape name: Sphere, Area Formula: 4 * pi * r * r pi = 3.14159 def _init_(self, name = self._area = 0 self._name = name self._height = 'No need' self._radius = radius 'Default', radius 0): Radius: 5, Height: No need Area: 314.159 ==== ===== Shape name: Cylinder, Area Formula: 2 * pi r * (r + h) def calc_surface_area(self): return 2 * Shape3D.pi * self._radius Radius: 5, Height: 10 Area: 471.2385 def _str_(self): return "Radius: "+str(self._radius) Sphere ('Sphere', 5) sph print('---- sph.calc_surface_area() print(sph) print('==== cyl = Cylinder('Cylinder', 5, 10) print(' cyl.calc_surface_area() print(cyl) - ')
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