Problem 1755. Fix the last element of a cell array

Created by Ned Gulley

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>Note: this is lifted directly from</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://www.mathworks.com/matlabcentral/answers/82825-puzzler-for-a-monday\"><w:r><w:t>Puzzler for a Monday</w:t></w:r></w:hyperlink><w:r><w:t> (on</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://www.mathworks.com/matlabcentral/answers/\"><w:r><w:t>MATLAB Answers</w:t></w:r></w:hyperlink><w:r><w:t>) by</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://www.mathworks.com/matlabcentral/answers/contributors/1841757-the-cyclist\"><w:r><w:t>the cyclist</w:t></w:r></w:hyperlink><w:r><w:t>.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>----</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Given a cell array of strings</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ A = {'MATLAB','HURRAY','SPARKLY','KITTENS','FUN'};]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>and a particular string value</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ B = 'KITTENS';]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>ensure that B is the last element of the cell array. If it isn't, move it to the end of A.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>You cannot assume that B appears at all (in which case return A unchanged), but you can assume B does not appear more than once.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>So in the example,</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ C = {'MATLAB','HURRAY','SPARKLY','FUN','KITTENS'};]]></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

2090 Solutions
697 Solvers

Last Solution submitted on May 21, 2022

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Rogerio Giovanelli on 25 Nov 2020

Solutions to light problems like this enable scaling up ideas to heavy, complex algorithms.

Solution Comments

Solution 6783638

1 Comment

1 Comment

Ahmet Talha Üzümcü on 5 Nov 2021

very sexy solution!

Solution 290699

1 Comment

1 Comment

天琪王 on 28 Nov 2020

nice

Problem Recent Solvers697

Problem Tags

cell arrays

Community Treasure Hunt

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

Start Hunting!

Problem 1755. Fix the last element of a cell array

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers697

Suggested Problems

More from this Author50

Problem Tags

Community Treasure Hunt

Problem 1755. Fix the last element of a cell array

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers697

Suggested Problems

More from this Author50

Problem Tags

Community Treasure Hunt

Players