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two pointer function in python

Mercy Wacera answered on June 24, 2022 Popularity 9/10 Helpfulness 2/10

answer two pointer function in python

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two pointer function in python

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def reverseArray(array):
    start, end = 0, len(array)-1
    while start< end:
        array[start], array[end] = array[end] , array[start]
        start += 1
        end -= 1
  
array = [10, 20, 30, 40, 50]      
reverseArray(array)
print(array)

Popularity 9/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: function python

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Contributed on Jun 24 2022

Mercy Wacera

0 Answers Avg Quality 2/10

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two pointer in python

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def pairSum(arr, s):
    for i in arr:
        for j in arr:
            if i == j:
                continue
            elif i + j == s:
                return True
            elif i + j > s:
                break
    return False

num = [1,2,3,4]
search = 8

res = pairSum(num, search)
print(res)

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Popularity 8/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: python

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Contributed on Feb 20 2023

Excited Earthworm

0 Answers Avg Quality 2/10

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two pointer function in python

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