[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fjb3hrOdlKM70vL0n91sqKCw4rJYQr3yTZm7IQzBgnIQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":27,"type":43},[],"2024-05-16 23:09:05",144121868,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},6,"616046f8224a4be54ce550369de1ae54","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Facce9b9d000a0292b1543f3931326429.png","计算机程序设计基础（Python）","work_35054460","实验8:Python流程控制(3)循环结构","题干: 随机抽取3位幸运观众:假设共有150个观众,每个观众都有一个编号,编号为1到150,现在需要随机抽取其中的3位观众作为本次活动的幸运观众.请将以下代码补充完整: import random for i in range(3): x = 1 # 使用randint()实现 print(x)",[17,29,38,44,49,52],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2024-05-16 11:04:44",143939831,[22,23,24,25],"计算10以内所有奇数和,结果为30","计算10以内所有奇数和,结果为25","计算10以内所有偶数和,结果为30","计算10以内所有偶数和,结果为25","题干: 以下程序的功能是( ) s=0 i=1 while i<=10: s += i i += 2 print(s)","v1",0,{"answer":30,"createTime":19,"id":31,"options":32,"question":37,"source":27,"type":28},[],143939832,[33,34,35,36],"48","384","5040","40320","题干: 以下程序的运行结果是( ) s=1 for i in range(2,8,2): s *= i print(s)",{"answer":39,"createTime":5,"id":40,"options":41,"question":42,"source":27,"type":43},[],144121866,[],"题干: 猴子吃桃:猴子第一天摘下若干个桃子,当即吃了一半,还不过瘾,又多吃了一个;第二天又将剩下的桃子吃掉一半,又多吃了一个……以后每天早上都吃了前一天剩下的一半零一个.到第5天早上想再吃时,发现见只剩下一个桃子了.以下代码可以计算出猴子在第一天共摘了多少桃子,请将代码补充完整: s=1 i=1 while i<5: s = 1 i = i+1 print(s)",2,{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":27,"type":43},[],144121867,[],"题干: 远离借贷陷阱:你知道高利贷有多可怕吗? 利息的计算分为两种: (1) 单利计算(目前,私人间的借贷、银行存款,基本采用单利计算) 计算公式:利息 = 本金 × 利率 × 期限 (2) 复利计算(也就是利滚利,目前,高利贷、借贷公司,基本采用复利计算) 计算公式:最终还款 = 本金 × (1+利率)期限 我们以"3分利"为例: "3分利"指的是月息,即月利率为3%,假设借贷款为10万元,期限为一年,那么: (1) 单利计算:一年的利息=100000×3%×12= 36000元,即一年后连本带利应还136000元 (2) 复利计算:一年的本利和=100000×(1+3%)12= 142576.09元,应还利息42576.09元 如果是5分利、8分利呢?如果贷款2年呢?完成以下代码,自己来算算吧: dk = eval(input("请输入贷款数(单位:万元):")) lx = eval(input("请输入贷款利率(三分利则输入3):")) sx = eval(input("请输入贷款时限(单位:月):")) hk_dl = 1 # 使用单利公式计算利息 hk_fl = 2 # 使用复利公式计算利息 print("贷款{}万元,贷款利率为{}分利,贷款时限为{}月".format(dk,lx,sx)) print("单利情况下,应还利息:{:.2f}万元".format(hk_dl)) print("复利情况下,应还利息:{:.2f}万元".format(hk_fl)) 感想如何?结果够不够震撼? 还敢不敢为了虚荣去随便借贷?你有这个偿还能力吗?当你无力偿还时,你是选择能拖就拖?还是赶紧告知父母老师,以寻求帮助",{"answer":50,"createTime":5,"id":6,"options":51,"question":15,"source":27,"type":43},[],[],{"answer":53,"createTime":5,"id":54,"options":55,"question":56,"source":27,"type":43},[],144121869,[],"题干: 猜数字游戏:随机生成一个100以内的正整数,然后由用户去猜,每猜一次都会显示"猜大了"、"猜小了"、"猜对了"的提示字样.猜对后,显示总共猜测的次数. import random n = 1 cnt = 1 while True: num = int(input(f'请输入要猜的数:')) if num > n: print('你猜大了') cnt += 1 elif num < n: print('你猜小了') cnt += 1 else: print('你猜对了') 2 print('一共猜了%d次'%(cnt))"]