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Commit bd36c9a

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author
Amogh Singhal
authored
Create first_recurring_character.py
1 parent 71ce1ce commit bd36c9a

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‎first_recurring_character.py‎

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def first_recurring_character(input):
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flag = None
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d = dict()
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for char in input:
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if char in d.keys():
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flag = char
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return flag
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d[char] = 1
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return flag
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result = first_recurring_character("DFGHJWERGBFGHJ")
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print(result) # G
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result = first_recurring_character("ABCDEFGH")
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print(result) # None
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result = first_recurring_character("12345642124345")
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print(result) # 4

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