实验三

import random
print('用列表存储随机整数: ')
ls = [random.randint(1, 100) for i in range(5)]
print(ls)
print('\n用集合存储随机整数: ')
s1 = {random.randint(1,100) for i in range(5)}
print(s1)
print('\n用集合存储随机整数: ')
s2 = set()
while(len(s2)<5):
  s2.add(random.randint(1,100))
print(s2)

datas = {'2049777001': ['篮球', '羽毛球', '美食', '漫画'],
'2049777002': ['音乐', '旅行'],
'2049777003': ['马拉松', '健身', '游戏'],
'2049777004': [],
'2049777005': ['足球', '阅读'],
'2049777006': ['发呆', '闲逛'],
'2049777007': [],
'2049777008': ['书法', '电影'],
'2049777009': ['音乐', '阅读', '电影', '漫画'],
'2049777010': ['数学', '推理', '音乐', '旅行']}
hobby={}
for i in datas:
    for j in range(len(datas[i])):
        hobby[datas[i][j]]= hobby.get(datas[i][j],0)+1
items=list(hobby.items())
items.sort(key=lambda x:x[1],reverse=True)
for i in range( len(items)) :
    aihao ,count=items[i]
    print( "{}:{}".format(aihao ,count))

temperatures= [['2022-04-18', '星期一', '10', '22'],
['2022-04-19', '星期二', '10', '22'],
['2022-04-20', '星期三', '12', '25'],
['2022-04-21', '星期四', '13', '28'],
['2022-04-22', '星期五', '16', '31'],
['2022-04-23', '星期六', '19', '31'],
['2022-04-24', '星期日', '19', '27']]
low=int(temperatures[0][2])
top=int(temperatures[0][3])
low_sum=0
top_sum=0
for i in range(len(temperatures)):
    low_sum+=int(temperatures[i][2])
    top_sum+=int(temperatures[i][3])
    if int(temperatures[i][2])<low:
        low=int(temperatures[i][2])
    if int(temperatures[i][3])>top:
        top=int(temperatures[i][3])
print('未来一周最低气温:',low,'')
print('未来一周最高气温: ',top,'')
print('未来一周平均气温区间: ',int(low_sum/7),'','~',int(top_sum/7),'')

import random
l=random.randint(1,31)
print("猜猜2022年5月哪一天会是你的lucky day:-)")
a=int(input("你有三次机会,猜吧(1~31):"))
if a==l:
     print("哇,猜中啦:-)")
else:
     if a<l:
         print("猜早啦,你的lucky day还没到呢")
     if a>l:
         print("猜晚啦,你的lucky day已经过啦")
     f=0
     while(f<2):
         b=int(input("再猜(1~31):"))
         if b==l:
             print("哇,猜中啦:-)")
             f=300
         else:
             if b>l:
                 print("猜晚啦,你的lucky day已经过啦")
                 f+=1
             if b<l:
                 print("猜早啦,你的lucky day还没到呢")
                 f+=1
     if f==2:
         print("次数用光啦")
         print("偷偷告诉你,5月你的lucky day是{}号.good luck:-)".format(l))

s=input('输入十进制整数x和要转换的进制n(2或8或16):')
t=['A','B','C','D','E','F']
for i in range(len(s)):
    if s[i]==',':
        k=i
        break
ans=''
x=int(s[0:i])
n=int(s[i+1:])
m=x
while x//n!=0:
    if x%n<10:
      ans=str(x%n)+ans
    else:
        i=x%n-10
        ans=t[i]+ans
    x=x//n
ans=str(x)+ans
print(f'{m}的{n}进制是:{ans}')

 

posted on 2022-04-26 21:21  唔a  阅读(11)  评论(4编辑  收藏  举报

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