19 lines
350 B
Julia
19 lines
350 B
Julia
"""
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is_leap_year(year)
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Return `true` if `year` is a leap year in the gregorian calendar.
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"""
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function divisible_by_4(year)
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return year % 4 == 0
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end
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function divisible_by_100_and_400(year)
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return year % 100 != 0 || year % 400 == 0
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end
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function is_leap_year(year)
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return divisible_by_4(year) && divisible_by_100_and_400(year)
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end
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