[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fs-F2LEzMhWCHvQJg8FURJ0SAR90-cCF4lx3yYe6_0NE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-03-27 21:49:40",329984415,[8,9,10,11],"isDigit()","Digit()","IsDigit()","isdigit()",{"courseId":13,"courseImg":14,"courseName":15},"e80d6133350d7403190e394f7843e3fb","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F34cb7b9d14827a952f31b13068413cfc.png","Python程序设计基础","题目:输入一行字符,分别统计出其中英文字母、空格、数字和其它字符的个数.'''需求:输入一行字符,分别统计出其中英文字母、空格,数字和其他字符的个数.思路:利用while语句,条件为输入的字符'''s = input('input a string:')letters = 0space = 0digit = 0others = 0for c in s: if c.isalpha(): letters += 1 elif c.isspace(): space += 1 elif _________: digit += 1 else: others += 1print('char = %d, space = %d,digit = %d,others = %d' % (letters,space,digit,others))",[18,29,38,47,50,59,69,78,89,98],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],329984412,[22,23,24,25],"b = a[0:9]","b = a[0:0]","b = a[:]","b = a","题目:将一个列表的数据复制到另一个列表中.'''将一个列表的数据复制到另一个列表里'''a = [1,2,3,4,5,6,7,8,9,0]________print(b)","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],329984413,[33,34,35,36],"i=len(s)","i=len(s)-1","i=len(s)+1","都不对","输入一个字符串s,反向输出它,例如输入&quot;abc&quot;,输出&quot;bca&quot;s=input()__________while i&gt;=0: print(s[i],end=&quot;&quot;)print()",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],329984414,[42,43,44,45],"st.insert(s)","st.add(s)","st.append(s)","append(st)","输入学生姓名,增加到一个列表st中,直到输入的姓名为空为止,最后输出st.s=[]while True: s=input() if s!=&quot;&quot;: __________ else: breakprint(st)",{"answer":48,"createTime":5,"id":6,"options":49,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":28},[],329984416,[54,55,56,57],"sort(True)","order()","order(True)","sort()","题目:输入三个整数x,y,z,请把这三个数由小到大输出.'''需求:输入三个整数,有小到大进行排序思路:我们想办法把最小的数放到x上,先将x与y进行比较,如果x&gt;y则将x与y的值进行交换,然后再用x与z进行比较,如果x&gt;z则将x与z的值进行交换,这样能使x最小.'''m = []for i in range(0,3): n = int(input('input:')) m.append(n)________#从小到大排序print (m)",{"answer":60,"createTime":61,"id":62,"options":63,"question":68,"source":27,"type":28},[],"2026-05-13 16:21:29",370405123,[64,65,66,67],"国办发〔2021]1号","国办发[2021]01号","国办发(2021)第1号","国办发(2021)001号","下列公文发文字号编写正确的是",{"answer":70,"createTime":61,"id":71,"options":72,"question":77,"source":27,"type":28},[],370405124,[73,74,75,76],"闽政(2022)第5号","闽政【2022】第05号","闽政〔2022〕5号","闽政〔2022〕05号","以下发文字号,编写正确的是",{"answer":79,"createTime":61,"id":80,"options":81,"question":88,"source":27,"type":28},[],370405125,[82,83,84,85,86,87],"&mdash;条红色实曲线","&mdash;条红色实直线","&mdash;条红色虚线","&mdash;条黑色直实线","&mdash;条黑色虚线","&mdash;条黑色曲线","公文版头的分隔线是",{"answer":90,"createTime":61,"id":91,"options":92,"question":97,"source":27,"type":28},[],370405126,[93,94,95,96],"闽农林大〔21〕12号","闽农林大〔2021〕年12号","闽农林大〔2021〕第12号","闽农林大〔2021〕12号","以下发文字号正确的是",{"answer":99,"createTime":61,"id":100,"options":101,"question":97,"source":27,"type":28},[],370405127,[102,103,104,105],"民政〔21〕012号","民政(2021)第12号","民政〔2021〕12号","民政 &lt;2021&gt;12号"]