Python iterator MCQ: What will be the output of the following code?

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Level 1 : What will be the output of the following code?


class Counter:
    def __init__(self, start, end):
        self.current = start
        self.end = end

    def __iter__(self):
        return self

    def __next__(self):
        if self.current >= self.end:
            raise StopIteration
        self.current += 1
        return self.current - 1

c = Counter(1, 4)
print(list(c))

Author: SandhyaR | Tags: iterator | 1736+ Python FAQs | Share