登陆

题目详情

多选题统计"云在飞" 出现的次数;"半壶纱"第一次出现的索引,song =["云在飞","我在诛仙逍遥涧","送你一匹马","半壶纱","云在飞","遇见你","等你等了那么久"]_________________ # 统计"云在飞" 出现的次数print(cs)___________________ # 返回"半壶纱"第一次出现的索引,song =["云在飞","我在诛仙逍遥涧","送你一匹马","半壶纱","云在飞","遇见你","等你等了那么久"] print(position) 选项

A. cs= song.count("云在飞")

B. p= song.count("云在飞")

C. position = song.index("半壶纱")

D. position =sum (song,"半壶纱")

2024年春（2021级扩招）:python应用开发课程封面

学科：2024年春（2021级扩招）:python应用开发

时间：2024-06-30 09:29:16

相关题目
相关作业

print("\n手机店打折活动进行中.......")strWeek = input("请输入中文星期(如星期一):") # 输入星期intTime = int(input("请输入时间中的小时(范围0~23):")) # 输入时间_____________________________________________________ print("恭喜您,获得了折扣参与资格!")else: print("对不起,您来晚一步,期待下次活动!")选项

A. if (strWeek == "星期二" or (intTime >= 10 and intTime<= 11)) and (strWeek =="星期五" or (intTime >= 14 and intTime<= 15))B. if (strWeek == "星期二" and (intTime >= 10 and intTime<= 11)) or (strWeek =="星期五" and (intTime >= 14 and intTime<= 15))

小朋友在5排7列的教室找自己的座位,他的座位是第二排第三列for pai in range(0,4) # 排循环print(pai) if pai == 2: for i in range(1,8): print(i) ____________ # 找到第三列 print("座位") break break选项

A. for pai in range(0,4)B. for pai in range(0,2)C. if 3=iD. if 3==i

下面是某同学的期末考试成绩,请你选择出(1)求shujuku与python的差;(2)求三门课的平均成绩的正确答案. shujuku =98python = 96java = 91____________________________ # 求shujuku与python的差 ____________________________ # 求三门课的平均成绩print("python课程和shujuku课程差为:" ,sub)print("平均成绩为:",jun)选项

A. sub = shujuku - pythonB. j = (shujuku +python + java)/3C. jun = (shu+py + ja)/3D. jun = (shujuku +python + java)/3

根据父母身高求出儿子身高.hight = float(input("请输入身高,单位:米:")) # 用来保存身高的变量,单位:米print("您的身高为:",hight)wight = float(input("请输入体重,单位:公斤:")) # 用来保存体重的变量,单位:千克print("您的体重为:",wight)___________________________# 用于计算BMI指数,公式:BMI=体重/身高的平方print("您的bmi为:",bmi) # 输出BMI指数# 判断身材是否合理if bmi <= 18.5: print("您的体重过轻")if bmi >= 18.5 and bmi <= 24.5: print("太好了,您的体重正常")_______________________ #体重大于24.5且小于等于29.5 print("注意了,您的体重过重")if bmi>29.9:print("太胖了!太胖了!您的体重过重")选项

A. bmi = hight/(wight*whight)B. bmi = wight/(hight*hight)C. if bmi>24.5 and bmi <= 29.9D. if bmi>=24.5 and bmi < 29.9

请输出九九乘法表________________ # 行循环________________ # 列循环for j in range(1,i +1): print(j,"X",i,'=',str(j*i),"\t",end ='')print('')选项

A. for i in range(1,10)B. for i in range(0,9)C. for j in range(1,i +1)D. for j in range(1,10)

两排输出NBA前8名.print("2018年NBA常规赛西部排名:")team = ["火箭","勇士","开拓者","爵士","鹈鹕", "马刺","雷霆","森林狼"]____________________ # for 循环和 enumerate函数 __________________ # 判断索引,如果是偶数不换行 print(i,"\t\t",end= "") else: print(i,"\n")选项

A. for index,item in enumerate(team)B. for index,i in enumerate(team)C. if index%2 ==0D. if index%2 ==1

统计"云在飞" 出现的次数;"半壶纱"第一次出现的索引,song =["云在飞","我在诛仙逍遥涧","送你一匹马","半壶纱","云在飞","遇见你","等你等了那么久"]_________________ # 统计"云在飞" 出现的次数print(cs)___________________ # 返回"半壶纱"第一次出现的索引,song =["云在飞","我在诛仙逍遥涧","送你一匹马","半壶纱","云在飞","遇见你","等你等了那么久"] print(position) 选项

A. cs= song.count("云在飞")B. p= song.count("云在飞")C. position = song.index("半壶纱")D. position =sum (song,"半壶纱")

同一个级别的代码块的缩进量可以不相同

A. 正确B. 错误

a += b其实就相当于a = a+b .其实就是把a和b相加然后再赋值给a

A. 正确B. 错误

给列表添加元素有三种方法,可以在末尾添加,语法为:listname.append(obj);可以在任意位置添加,语法为:listname.insert(index,obj);还可以两个列表相加.语法为:原listname.extend(想增加的listname)

A. 正确B. 错误

下载题海APP

拍照搜题更快捷

海量题库
无搜索限制
快捷拍照搜题

扫描他！然后带走我～