Problem 22. Remove the vowels

Created by Cody Team

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Remove all the vowels in the given phrase.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Example:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ Input  s1 = 'Jack and Jill went up the hill'\n Output s2 is 'Jck nd Jll wnt p th hll']]></w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

16277 Solutions
5822 Solvers

Last Solution submitted on Jun 05, 2023

Last 200 Solutions

Problem Comments

10 Comments

10 Comments

Show 7 older comments

Jim on 26 Jan 2012

What about y in the second test?

Mattias on 3 Jan 2015

Why isn't y a vowel in english? In swedish we have nine vowels and y is one of them.

Zhao Dennis on 31 Mar 2015

There is only five vowels in English.That is 'a,e,i,o,u'.

ci on 25 Feb 2017

I don't understand why the following doesn't work:

expression = '[aeiouAEIOU]';
[~,noMatch] = regexp(s1,expression,'match','split');
[~,c] = size(noMatch);
cell_s2 = '';
for i = 1:c
cell_s2 = strcat(cell_s2,noMatch(i));
end
s2 = string(cell_s2);

Joan Watson on 22 May 2019

nice

Ahmed Nazir on 7 Sep 2019

#WARNING
Character Array And String are not similar.

length('abc')
% 3

length("abc")
% 1

so 'abc' is NOT EQUAL to "abc"

use "char" function to get character array from string

char("abc")
% 'abc'

Rasul Khan on 19 Jun 2020

using
if ~any(s1(i) == 'aeiouAEIOU')
makes it real easy

Shlomo Geva on 30 Nov 2020

The letters 'w' and 'y' are actually vowels.
(Perhaps not in Cody, perhaps not even in American English - I am not sure - but for certain they are in English...)

Tran Tran on 31 Jul 2022

Regexp Regexp

Tran Tran on 31 Jul 2022

Only 2 line of code thank for Regexp

Solution Comments

Show comments

Problem Recent Solvers5822

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 22. Remove the vowels

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers5822

Suggested Problems

More from this Author96

Problem Tags

Community Treasure Hunt

Problem 22. Remove the vowels

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers5822

Suggested Problems

More from this Author96

Problem Tags

Community Treasure Hunt

Players