#程序填空。将程序中【?】部分（包括中括号和问号）换成正确答案，其余地方不动。 ''' 题目：输入年月日，输出这是这一年的第几天； ''' #**********SPACE********** year=【1】( input("请输入年份:")) month= input("请输入月份:") day=int( input('请输入日期:')) dic={"1":31,"2":28,"3":31,"4":30,"5":31,"6":30,"7":31, "8":31,"9":30,"10":31,"11":30,"12":31} #**********SPACE********** days=【2】 if ((year%4==0) and (year%100!=0)) or (year%400==0): dic["2"]=29 if int(month)>1: for obj in dic: if month==obj: for i in range(1,int(obj)): days+=dic[str(i)] days+=day else: days=day print('{}年{}月{}日是该年的第{}天'. format(year,month,day,days))

'''  题目：输入年月日，输出这是这一年的第几天；    '''    
year=int(input("请输入年份:"))  
month= int(input("请输入月份:"))  
day=int(input('请输入日期:'))  
dic={"1":31,"2":28,"3":31,"4":30,"5":31,"6":30,"7":31, "8":31,"9":30,"10":31,"11":30,"12":31}    
days=day  
if ((year%4==0) and (year%100!=0)) or (year%400==0):         
    dic["2"]=29     
if int(month)>1:         
    for obj in dic:              
        if int(month)==int(obj):                   
            for i in range(1,int(obj)):                        
                days+=dic[str(i)]         
    days+=day  
else:       
    days=day  
print('{}年{}月{}日是该年的第{}天'. format(year,month,day,days))

修改了输入年份的数据类型为int，并修改了月份的数据类型。