What is the output of the below code?Code:class Square: def __init__(self, side): self.side = side self.area = side*side s1 = Square(Square(Square(2).side).area)print(s1.area)
Question
What is the output of the below code?Code:class Square: def init(self, side): self.side = side self.area = side*side s1 = Square(Square(Square(2).side).area)print(s1.area)
Solution
Para determinar la salida del código proporcionado, sigamos los pasos uno por uno:
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Definición de la clase
Square:class Square: def __init__(self, side): self.side = side self.area = side * side -
Creación del primer objeto
Square:Square(2)sidees 2.areaes .
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Acceso al atributo
sidedel primer objetoSquare:Square(2).side- Esto devuelve 2.
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Creación del segundo objeto
Squareusando elsidedel primer objeto:Square(Square(2).side)sidees 2 (del primer objeto).areaes .
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Acceso al atributo
areadel segundo objetoSquare:Square(Square(2).side).area- Esto devuelve 4.
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Creación del tercer objeto
Squareusando elareadel segundo objeto:s1 = Square(Square(Square(2).side).area)sidees 4 (del segundo objeto).areaes .
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Impresión del atributo
areadel tercer objetoSquare:print(s1.area)- Esto imprime 16.
Por lo tanto, la salida del código es:
16
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