Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by Cody Team

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Solution Stats

1445 Solutions
672 Solvers

Last Solution submitted on Jul 29, 2020

Last 200 Solutions

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3 Comments

3 Comments

Hans Kramer on 25 Oct 2018

Put more test cases in. Makes cheating too tempting.

danteliujie on 18 Mar 2019

the regexp solution is great

jo gayong on 10 Jul 2019

Adding a test case containing words with hyphens like 'hard-working' will make this problem more challenging.

Solution Comments

Solution 1943859

2 Comments

2 Comments

George Baker on 20 Sep 2019

Test 1 doesn't work, I literally have the same result and it fails, but test 2 passes

goc3 on 23 Oct 2019

Your function produces sOut in string format (in the last line of the function). The test suite defines the variables as character arrays instead of strings. These two data types cannot be directly compared—i.e., you'll have to return a character array.

Also, when I run your function, it returns "hello" rather than "hlleo".

Solution 1894663

3 Comments

3 Comments

Abi Bowler on 8 Aug 2019

I've tried the assert in MATLAB on my desktop and it doesn't throw an error... so I'm not really sure where it's gone wrong here. I'm guessing it's something tiny I've missed. Any help?

Isha Desai on 15 Aug 2019

Which version of MATLAB are you using on your desktop? I tried running your solution on MATLAB desktop version 2019a and the solution is failing with correct assertions. In order to figure out the version of MATLAB, command "ver' will get you the version.

Guillaume on 15 Aug 2019

The version of matlab is not going to affect the result. This solution removes punctuation from the input, so the '.' at the end of sentence in the second test is incorrectly removed.

Solution 1342674

1 Comment

1 Comment

Ben Jackson on 14 Nov 2017

Couldn't work out how to leave the punctuation in :(

Solution 452821

1 Comment

1 Comment

William Mitchell on 3 Jun 2016

Brilliant!

Solution 39069

1 Comment

1 Comment

Clive Hayward on 13 Feb 2012

The test suite should add commas and other punctuation.

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Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

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Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

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