In Python:Using class Point that you implemented in assignment 9, implement a class called ThreeDPoint that inherits class Point. The class has (other than the inherited x, and y) another integer named z. Class ThreeDPoint has the following:Default initializer, used to create objects of type ThreeDPoint, by default x, y, and z are set to 1.initializer with three parameters for x, y, and z.set and get methods for z.Override Method __str__, which returns a string that represent the ThreeDPoint (e.g., p = [4,5, 6]). #Implement a class called Point, the class contains two values of type integer (x and y). Define both as private. Add the following to the class:# and get methods for x.#Set and get methods for y.#Methodstrwhich returns a string that represent the Point (e.g., p = [4,5]).class Point:# parameterized constructor(self, x=1, y=1):definitself.Xself.# setter for private member xdef set x (self, x):self.X = X# getter for private member xdef get_x(self):return self.X# setter for private member ydef set y (self, y):self._y = y# getter for private member ydef get y (self):return self._y# string representation(self):defstrreturn "[{},{}]".format(self. x, self. y)ifnamemainPoint ()p =print(p)p.set_x(4)p.set_y(5)print(p)

code :-- class Point: def __init__(self,x=1, y=1): self.__x =x self.__y = y…

Answered: In Python: Using class Point that you…

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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In Python:

Using class Point that you implemented in assignment 9, implement a class called ThreeDPoint that inherits class Point. The class has (other than the inherited x, and y) another integer named z. Class ThreeDPoint has the following:

Default initializer, used to create objects of type ThreeDPoint, by default x, y, and z are set to 1.
initializer with three parameters for x, y, and z.
set and get methods for z.
Override Method __str__, which returns a string that represent the ThreeDPoint (e.g., p = [4,5, 6]).

#Implement a class called Point, the class contains two values of type integer (x and y). Define both as private. Add the following to the class:
# and get methods for x.
#Set and get methods for y.
#Method
str
which returns a string that represent the Point (e.g., p = [4,5]).
class Point:
# parameterized constructor
(self, x=1, y=1):
def
init
self.
X
self.
# setter for private member x
def set x (self, x):
self.
X = X
# getter for private member x
def get_x(self):
return self.
X
# setter for private member y
def set y (self, y):
self._y = y
# getter for private member y
def get y (self):
return self.
_y
# string representation
(self):
def
str
return "[{},{}]".format(self. x, self. y)
if
name
main
Point ()
p =
print(p)
p.set_x(4)
p.set_y(5)
print(p)

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