15 lines
396 B
Python
15 lines
396 B
Python
def count_upper(s):
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"""
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Given a string s, count the number of uppercase vowels in even indices.
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For example:
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count_upper('aBCdEf') returns 1
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count_upper('abcdefg') returns 0
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count_upper('dBBE') returns 0
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"""
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uppercase_vowels = 'AEIOU'
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count = 0
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for i in range(0, len(s), 2):
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if s[i] in uppercase_vowels:
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count += 1
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return count |