Whats condisdered an example of an operator overloading here and why? A) class SumofPairs
Whats condisdered an example of an operator overloading here and why? A) class SumofPairs
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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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
Whats condisdered an example of an operator overloading here and why?
A) class SumofPairs:
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __str__(self):
return('{} {}'.format(self.num1, self.num2))
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __str__(self):
return('{} {}'.format(self.num1, self.num2))
B) class SumofPairs:
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __add__(self, other):
num1 = self.num1 + other.num1
num2 = self.num2 + other.num2
return SumofPairs(num1, num2)
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __add__(self, other):
num1 = self.num1 + other.num1
num2 = self.num2 + other.num2
return SumofPairs(num1, num2)
C) class SumofPairs:
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __add__(self, other):
num1 = self.num1 + other.num1
num2 = self.num2 + other.num2
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __add__(self, other):
num1 = self.num1 + other.num1
num2 = self.num2 + other.num2
D) class SumofPairs:
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __add__():
num1 = self.num1 + other.num1
num2 = self.num2 + other.num2
return SumofPairs(num1, num2)
def __init__(self, num1, num2):
self.num1 = num1
self.num2 = num2
def __add__():
num1 = self.num1 + other.num1
num2 = self.num2 + other.num2
return SumofPairs(num1, num2)
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