Ordinary leap year: divisible by 4, not divisible by 100
Century leap year: divisible by 400
Number of days in leap year: 366 days
January to December are 31 days, 29 days, 31 days respectively , 30 days, 31 days, 30 days, 31 days, 31 days, 30 days, 31 days, 30 days, 31 days
# Ordinary leap year
year = year%4
# Century leap year
year = year@0
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years = int(input("请输入查询的年份: ")) if (years % 4 == 0 and years % 100 != 0) or (years % 400 == 0): print(years, "是闰年") else: print(years, "不是闰年")
Execute the above code The output is:
请输入查询的年份: 2019 2019 不是闰年 请输入查询的年份: 2020 2020 是闰年
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