实验三
1import 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)
1-99 不能
0-4 不包括
1-4 不包括
一定
一定
1 datas = {'2049777001': ['篮球', '羽毛球', '美食', '漫画'], 2 '2049777002': ['音乐', '旅行'], 3 '2049777003': ['马拉松', '健身', '游戏'], 4 '2049777004': [], 5 '2049777005': ['足球', '阅读'], 6 '2049777006': ['发呆', '闲逛'], 7 '2049777007': [], 8 '2049777008': ['书法', '电影'], 9 '2049777009': ['音乐', '阅读', '电影', '漫画'], 10 '2049777010': ['数学', '推理', '音乐', '旅行'] 11 } 12 a=[] 13 b=dict() 14 for i in datas: 15 for j in datas[i]: 16 a.append(j) 17 for i in list(set(a)) : 18 b.update({i:a.count(i)}) 19 b=sorted(b.items(),key=lambda x:x[1],reverse=True) 20 for i in b: 21 print(str(i[0])+':'+str(i[1]))
1 temperatures = [['2022-04-18', '星期一', '10', '22'], 2 ['2022-04-19', '星期二', '10', '22'], 3 ['2022-04-20', '星期三', '12', '25'], 4 ['2022-04-21', '星期四', '13', '28'], 5 ['2022-04-22', '星期五', '16', '31'], 6 ['2022-04-23', '星期六', '19', '31'], 7 ['2022-04-24', '星期日', '19', '27']] 8 a=[] 9 for i in temperatures: 10 a.append(int(i[2])) 11 print('未来一周最低气温:' +str(min(a))+'°C') 12 b=[] 13 for i in temperatures: 14 b.append(int(i[3])) 15 print('未来一周最高气温:' +str(max(b))+'°C') 16 print('未来一周平均气温区间: '+str(sum(a)//len(a))+'°C~'+str(sum(b)//len(b))+'°C')
1 import random 2 n=random.randint(1,32) 3 z=0 4 5 x=input('五月幸运日:') 6 while x!=n and z!=2: 7 if int(x)<n: 8 print('猜早了') 9 z += 1 10 x = input('五月幸运日:') 11 else: 12 print('猜晚了') 13 z += 1 14 x = input('五月幸运日:') 15 else: 16 if x==n: 17 print('猜对了') 18 else: 19 print('是'+str(n))
1 x, n = eval(input("输入:")) 2 y=x 3 z=[] 4 d=["A", "B", "C", "D", "E", "F"] 5 while x != 0: 6 p = x % n 7 if n == 16: 8 if p > 9: 9 b = p%10 10 p = y[b] 11 z.append(p) 12 x=x // n 13 z.reverse() 14 t= "".join("%s" % i for i in z) 15 print('{}的{}进制是:{}'.format(y,n,t))
