[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5fKlkteyJkZnybPU13PohOmsjrnsmDU7bwl4b-ZNqG8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":28,"type":29},[],"2024-01-07 19:34:43",128636974,[8,8,9,8],"I love you","I\\nlove\\tyou",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},24,"f9fe045eace42f03e5d60a078bb550ad","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff31562443a241b3e96f219c96f6ff25d.jpg","Python程序设计","work_31281119","作业8 字符串","下面代码执行后输出结果是() s = 'I\\nlove\\tyou' print(s)",[19,30,39,48,57,60,69,78,87,96],{"answer":20,"createTime":5,"id":21,"options":22,"question":27,"source":28,"type":29},[],128636968,[23,24,25,26],"22计一,张三;22计1,李四;22计算机1,王五;22计1,赵六","22计算机1,张三;22计1,李四;22计一,王五;22计1,赵六","22计算机1,张三;22计1,李四;22计算机1,王五;22计1,赵六","22计算机1,张三;22计算机1,李四;22计算机1,王五;22计算机1,赵六","以下代码段执行后,输出结果是() sentence="22计一,张三;22计1,李四;22计一,王五;22计1,赵六" sentence=sentence.replace('计一','计算机1') print(sentence)","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],128636969,[34,35,36,37],"lower()","title()","upper()","capitalize()","下列方法中,可以将字符串中的字母全部转换为大写的是( )",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":28,"type":29},[],128636970,[43,44,45,46],"46 =*5","1234 =","1234 =====","46 =====","下列代码执行后输出结果是() s1 = '12' s2='34' print(s1+s2) print('='*5)",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":28,"type":29},[],128636973,[52,53,54,55],"%","以上全部","format()","f-string","下列选项中,用于格式化字符串的是( )",{"answer":58,"createTime":5,"id":6,"options":59,"question":17,"source":28,"type":29},[],[8,8,9,8],{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":28,"type":29},[],128636977,[64,65,66,67],"善友信诚业 文明","善友信诚业 明文","明文主民强 文明","明文主民强富 文明","以下代码执行后输出结果是() str='富强民主文明和谐,自由平等公正法治,爱国敬业诚信友善' print(str[5:0:-1]) print(str[4:6])",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":28,"type":29},[],128636982,[73,74,75,76],"字符串可以使用单引号、双引号和三引号定义","格式符均由%和说明转换类型的字符组成","转义字符\\n表示换行","字符串创建后可以被修改","关于字符串的说法中,下列描述错误的是( )",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":28,"type":29},[],128636986,[82,83,84,85],"1311","213113","311","21311","下面代码执行后输出结果是() print('-213113'.strip('+-23'))",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":28,"type":29},[],128636990,[91,92,93,94],"8","9","7","10","以下代码执行后,输出结果是() sentence="22计一,张三;22计1,李四;22计一,王五;22计1,赵六" count=0 for char in sentence: if char.isdigit(): count+=1 print(count)",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":28,"type":29},[],128636992,[100,101,102,103],"o h o","o e o","l h l","l e o","下面这段代码执行后输出结果是() print('hello'[4]) s='hello' print(s[1]) length=len(s) print(s[length-1])"]