Python:要求用 函数 实现: 从键盘输入年份和月份,然后计算返回该年该...答:encoding: utf-8# Python 3.6.0def getdays(): year=input("输入年份:") month=input("输入月份:") if year=="" or month==""or year.isdigit()==False or month.isdigit()==False: return "输入非法" m=[31,28,31,30,31,30,31,31,30,31,30,31] if int(...
Python笔记——输入某年某月某日,判断这一天是这一年的第几天答:name__ =='__main__':list1=[31,29,31,30,31,30,31,31,30,31,30,31]list2=[31,28,31,30,31,30,31,31,30,31,30,31]year=int(input('请输入年份:'))month=int(input('请输入月份:'))date=int(input('请输入日期:'))days=num(year,month,date)print('天数是:%d'%days)
在python中用if编写输入一个月份并计算有多少天答:)while not(isinstance(a, int) and 0<a<13): a = eval(input('请输入正确的月份:'))da = [1,3,5,7,10,12]xiao = [4,6,8,9,11]if (a in da): print(a,'月有31天')elif (a in xiao): print(a,'月有30天')else: n=eval(input('请输入月所在年:'))...