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python triangular number

Travinth Dayalaeaswaran answered on June 14, 2022 Popularity 3/10 Helpfulness 2/10

answer python triangular number

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python triangular number

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def triangular_number(n):
    for i in range(n):  # range(3) is a generator for [0, 1, 2]
        n += i
    return n

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Contributed on Jun 14 2022

Travinth Dayalaeaswaran

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python triangular number

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def triangular_number(n):
    return n * (n + 1) // 2  # Convert to int for Python 2

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Contributed on Jun 14 2022

Travinth Dayalaeaswaran

0 Answers Avg Quality 2/10

python triangular number

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def triangular_number(n):
    i = n
    while True:
        if i == 1:
            return n
        i -= 1
        n += i

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Tags: triangular python

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Contributed on Jun 14 2022

Travinth Dayalaeaswaran

0 Answers Avg Quality 2/10

python triangular number

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def triangular_number(n):
    return sum(range(n + 1))

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Contributed on Jun 14 2022

Travinth Dayalaeaswaran

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python triangular number

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def polygonal(n, sides):
    return (n**2*(sides-2) - n*(sides-4)) // 2

def triangular(n):
    return polygonal(n, 3)

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Tags: triangular python

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Contributed on Jun 14 2022

Travinth Dayalaeaswaran

0 Answers Avg Quality 2/10

python triangular number

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polygonal(n, sides=3)

Popularity 3/10 Helpfulness 1/10 Language python

Source: codereview.stackexchange.com

Tags: python triangular

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Contributed on Jun 14 2022

Travinth Dayalaeaswaran

0 Answers Avg Quality 2/10

python triangular number

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python triangular number

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python triangular number

python triangular number

python triangular number

python triangular number

python triangular number

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