Problem 31. Remove all the words that end with "ain"

Solution 1311830

Submitted on 24 Oct 2017

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3 Comments

3 Comments

Eric Miller on 24 Oct 2017

This passes in R2017b, yet fails here. Why?

David Verrelli on 6 Nov 2017

Actually this code won't pass the Test Suite on any version of MATLAB. The misunderstanding is caused by rendering of HTML text on Cody, which means that double-spaces are not _displayed_ in the Test Suite's solutions; nevertheless, the correct solutions do contain double spaces, as you can confirm by viewing the HTML source, and as also explained in the problem statement. Your code is removing some spaces. I'm sure you can fix it now, with this knowledge.

Eric Miller on 6 Nov 2017

Thanks for clarifying. I appreciate it.

Test Suite

Test	Status	Code Input and Output
1	Fail	s1 = 'The rain in Spain falls mainly on the plain'; s2 = 'The in falls mainly on the '; assert(strcmp(remAin(s1),s2)); Assertion failed.
2	Fail	s1 = 'The pain from my migraine makes me complain'; s2 = 'The from my migraine makes me '; assert(strcmp(remAin(s1),s2)); Assertion failed.
3	Fail	s1 = 'I had to explain that "ain" is not a word'; s2 = 'I had to that "" is not a word'; assert(strcmp(remAin(s1),s2)); Assertion failed.

Test

Status

Code Input and Output

Fail

s1 = 'The rain in Spain falls mainly on the plain'; s2 = 'The in falls mainly on the '; assert(strcmp(remAin(s1),s2));

Assertion failed.

Fail

s1 = 'The pain from my migraine makes me complain'; s2 = 'The from my migraine makes me '; assert(strcmp(remAin(s1),s2));

Assertion failed.

Fail

s1 = 'I had to explain that "ain" is not a word'; s2 = 'I had to that "" is not a word'; assert(strcmp(remAin(s1),s2));

Assertion failed.

Problem 31. Remove all the words that end with "ain"

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Problem 31. Remove all the words that end with "ain"

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