Problem 325. 2 b | ~ 2 b

Created by艾伦·粉笔者

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{“关系”：[{“ respenthyType”：“ http：//schemas.mathworks.com/matlab/code/2013/relationships/document'。xml“}]，“ parts”：[{“ parturi”：“/matlab/document.xml”，“关系”：[]，“ contentType”：“ application/vnd.mathworks.matlab.code.code.code.document+xml”，“ content”：“ <？xml版本= \” 1.0 \“ encoding = \” utf-8 \“？> <w：document xmlns：w = \” http：//schemas.openxmlformats.org/wordprocessingml/20066/main \“> <w：body> <w：p> <w：ppr> <w：pstyle w：val = \“ text \”/> </w：ppr> <w：r> <w：t：t>给定一个字符串输入，如果其中有2 b，则输出true，如果否则</w：t> </w：r> </w：p> <w：p> <w：p> <w：ppr> <w：pstyle w：val = \“ text \”/> <w：jc w：val = \“ left \”/> </w：ppr> <w：r> <w：t>示例：</w：</w：t：t> </w：r> </w：p> <w：p> <w：ppr> <w：pstyle w：val = \“ text \”/> <w：jc w：jc w：val = \'left \'“/> </w：ppr> <w：r> <w：t>'macbeth' - > false'publius cornelius dolabella' - > true </w：t> </w：r> </w：p </w：p> <w：p> <w：ppr> <w：pstyle w：val = \“ text \”/> <w：jc w：val = \“ left \”/> </w：ppr> <w：r> <w：t> <w：t>注意：有时候最重要的是最重要的东西.. </w：t> </w：r> </w：p> </w：body> </w：document>“}”}，{“ parturi”：“/matlab/output.xml”，“ contentType”：“ text/xml”，“ content”：“ <？xml版本= \” 1.0 \“ 1.0 \” encoding = \'utf-8 \ stand ostalone = \'no \'no \ \'“？> <EmbedDedOutputs> <Metadata> <EdationState>手动</evaluationState> <layoutstate> code </layoutstate> <uppountStatus> <outputStatus> ready </outputsTatus> </gouttaTAta> </geutphAdata> <uptountArray type = \ type = \ type = \type = \“ array \”/> </embeddedoutputs>“}]}}

Solve

解决方案Stats

1062 Solutions
368求解器

Last解决方案submitted on Jul 01, 2022

最后200个解决方万博尤文图斯案

问题评论

8 Comments

8 Comments

节目 5 older comments

Amitava Biswas2012年2月28日

this is a great problem iff delivered as audio but not as video...

Amitava Biswas2012年2月28日

Liked it, emphasizes the old advice - examine the exam first, answer the exam later ...

David Youngon 29 Feb 2012

但是B与B不同！

理查德·扎波（Richard Zapor）on 1 May 2012

默认调用例程具有“ 2”数字，但检查例程期望“两个”是函数呼叫名称。

Jan Orwat2013年8月4日

I'm just curious, cause the description doesn't specify it clearly (and there is no test for this): what the output should be when input has more than two b's?

Anupam Agarwalon 17 Oct 2014

文件名不能以数字开头。

Varoujanon 5 Jul 2015

Tricky problem - fools the solver with the function name...

Michael Jarboeon 6 Sep 2018

FUNCTION NAME STARTS WITH A NUMBER! BLAH! CHANGE 2--> two

解决方案Comments

解决方案1591032

1 Comment

1 Comment

A Con 24 Jul 2018

伟大的！

解决方案563855

1 Comment

1 Comment

Chellammai con 23 Jan 2015

"cannot read input file 2_b_or_not_2_b.m " hence it failed to evaluate

解决方案466738

2 Comments

2 Comments

Nishat Savaton 6 Jul 2014

why it displays cannot read input file.

里法特on 6 Jul 2014

change your file name to two_b_or_not_two_b

解决方案453978

2 Comments

2 Comments

GOC3on 12 Jun 2014

I'm getting the error: cannot read input file 2_b_or_not_2_b.m. I assume that this isn't on my end...

奥萨马on 17 Jul 2014

我也是！

解决方案236056

1 Comment

1 Comment

尼古拉斯·豪2013年4月26日

很抱歉使用这个la脚解决方案偷走了领先！在意识到技巧之前，我正在尝试不同的事情，并且没有改变解决方案。

解决方案222343

2 Comments

2 Comments

li jian2013年3月24日

我不能提交我的解决方案，它总是说“无法评估”。谁能帮我

Alfonso Nieto-Castanon2013年3月24日

需要将函数名称更改为二_B_OR_NOT_TWO_B

解决方案65933

2 Comments

2 Comments

Tholianon 26 Mar 2012

I think there is a problem with the test or tests, since even the default solution fails to evaluate with 'Parse error' indicated.

德鲁·韦茅斯on 4 Apr 2012

I agree. Function names cannot start with numbers, so this problem should be revised.

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