Which of the following special methods is used for overloading the multiplication operator? __mult____mul____times____multiplication__
Question
Which of the following special methods is used for overloading the multiplication operator?
__mult__
__mul__
__times__
__multiplication__
Solution
The special method used for overloading the multiplication operator in Python is __mul__
. This method allows you to define how the multiplication operation should behave when applied to instances of a class.
When you define the __mul__
method within a class, you can specify what should happen when two objects of that class are multiplied together using the *
operator. For example:
class MyNumber:
def __init__(self, value):
self.value = value
def __mul__(self, other):
return MyNumber(self.value * other.value)
num1 = MyNumber(3)
num2 = MyNumber(4)
result = num1 * num2 # This will call num1.__mul__(num2)
print(result.value) # Output will be 12
In this example, when num1 * num2
is executed, Python internally calls num1.__mul__(num2)
, and thus the multiplication operation is customized according to the defined behavior in the class.
Similar Questions
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Which of the following can be overloaded?a.Both operators and functionsb.Objectc.Operatorsd.Functions
In Python, operator overloading is achieved using: Special methods (dunder methods)Lambda functionsDecoratorsGenerators
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Method overloading can be a useful technique for defining methods with similar functionality or calculations. True or False? True False
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