实验3 控制语句与组合数据类型应用编程
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)
问题一:1--100,包括100
问题二:0--4,不包括5
问题三:1--4,不包括5
问题四:不一定等于5
问题五:一定等于5
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']} v={} for i in datas.values(): for j in i: v[j]=v.get(j,0)+1 x=list(v.keys()) y=list(v.values()) z=[(y[i],x[i] ) for i in range(len(x))] for j in sorted(z,reverse=True): print(f"{j[1]}:{j[0]}")
import math 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']] min_tp=[] max_tp=[] for i in temperatures: min_tp.append(eval(i[2])) max_tp.append(eval(i[3])) min_tp.sort() max_tp.sort(reverse=True) print("未来一周最高气温:{}℃".format(max_tp[0])) print("未来一周最低气温:{}℃".format(min_tp[0])) avg1 =round(sum(min_tp)/ len(min_tp),0) print('平均最低气温是:{}'.format(avg1)) avg2 =round(sum(max_tp)/ len(max_tp),0) print('平均最高气温是:{}'.format(avg2)) print("未来一周的平均气温区间是",avg1,"℃~",avg2,"℃")
print("猜猜2020年哪一天会是你的lucky day:-") import random lucky_day=random.randint(1,31) x=int(lucky_day) x1=int(input("你有三次机会,猜吧(1~31):")) if x1==x: print("哇,猜中了") elif x1<x: print("猜早啦,你的lucky day还没到呢") x2=int(input("再猜(1~31):")) if x2==x: print("哇,猜中了") elif x2<x: print("猜早啦,你的lucky day还没到呢") x3=int(input("再猜(1~31):")) if x3==x: print("哇,猜中了") elif x3<x: print("猜早啦,你的lucky day还没到呢") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x3>x: print("猜晚啦,你的lucky day已经过了") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x2>x: print("猜晚啦,你的lucky day已经过了") x3=int(input("再猜(1~31):")) if x3==x: print("哇,猜中了") elif x3<x: print("猜早啦,你的lucky day还没到呢") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x3>x: print("猜晚啦,你的lucky day已经过了") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x1>x: print("猜晚啦,你的lucky day已经过了") x2=int(input("再猜(1~31):")) if x2==x: print("哇,猜中了") elif x2<x: print("猜早啦,你的lucky day还没到呢") x3=int(input("再猜(1~31):")) if x3==x: print("哇,猜中了") elif x3<x: print("猜早啦,你的lucky day还没到呢") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x3>x: print("猜晚啦,你的lucky day已经过了") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x2>x: print("猜晚啦,你的lucky day已经过了") x3=int(input("再猜(1~31):")) if x3==x: print("哇,猜中了") elif x3<x: print("猜早啦,你的lucky day还没到呢") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-") elif x3>x: print("猜晚啦,你的lucky day已经过了") print("次数用光啦") print("偷偷告诉你,5月你的lucky day是",x,"号.good lucky:-")
def f(n, x): a=[0,1,2,3,4,5,6,7,8,9,'A','B','C','D','E','F'] b=[] while True: s=n // x y=n % x b=b+[y] if s==0: break n=s b.reverse() ans = '' for i in b: ans += str(a[i]) return ans A,B = map(int, input().split()) #A是转化前进制,B是转化后进制 n = int(input()) n = int(str(n), A) ans = f(n, B) print(n,"的",B,"进制数是:",ans)
实验总结:
情况属实很好玩