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Question

What is the output of the following piece of code? 
class A:
    def __init__(self):
        self._x = 5       
class B(A):
    def display(self):
        print(self._x)
def main():
    obj = B()
    obj.display()
main()

a.

Error, invalid syntax for object declaration

b.

Nothing is printed

c.

5

d.

Error, private class member can’t be accessed in a subclass

Posted under Python

Answer: (d).Error, private class member can’t be accessed in a subclass

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Q. What is the output of the following piece of code?
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