Problem 2202. Flip the bit

Created by the cyclist

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","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\"?><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>Given an input character string (e.g. '1001'), return a character string with the bits flipped ('0110').</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

469 Solutions
183 Solvers

Last Solution submitted on Jan 17, 2022

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

David Young on 20 Feb 2014

The test suite does not check that the solution is a character string, but the problem definition requires that it should.

the cyclist on 20 Feb 2014

Added this check. (I messed it up a bit the first time I tried to do it, so sorry for some interim weirdness.)

Solution Comments

Solution 406866

1 Comment

1 Comment

Binbin Qi on 15 Apr 2014

str = num2str(A,formatSpec), could replace '

Solution 406838

2 Comments

2 Comments

David Young on 20 Feb 2014

Invalid solution, really

the cyclist on 20 Feb 2014

New test suite invalidates this solution.

Problem Recent Solvers183

Problem Tags

binary bit manipulation

Community Treasure Hunt

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

Start Hunting!

Problem 2202. Flip the bit

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers183

Suggested Problems

More from this Author23

Problem Tags

Community Treasure Hunt

Problem 2202. Flip the bit

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers183

Suggested Problems

More from this Author23

Problem Tags

Community Treasure Hunt

Players