Problem 42317. De-primed

Created by goc3

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>Write a function that will multiply every prime number in the array or matrix by two, leaving all other numbers the same, and return that de-primed array or matrix. One will be treated as prime in this problem.</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

176 Solutions
84 Solvers

Last Solution submitted on Apr 12, 2022

Last 200 Solutions

Solution Comments

Solution 7636304

2 Comments

2 Comments

Peter Krammer on 5 Mar 2022

Several tests are not correct, because 1 is not a prime number !

Dyuman Joshi on 5 Mar 2022

The problem statement explicitly states to treat 1 as a prime number in this case. smh

Solution 1241864

1 Comment

1 Comment

Chris Cleveland on 29 Jul 2017

One in not prime!!!
And therefore should not become de-primed.

Problem Recent Solvers84

Problem Tags

prime

Community Treasure Hunt

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

Start Hunting!

Problem 42317. De-primed

Solution Stats

Last 200 Solutions

Solution Comments

Problem Recent Solvers84

Suggested Problems

More from this Author139

Problem Tags

Community Treasure Hunt

Problem 42317. De-primed

Solution Stats

Last 200 Solutions

Solution Comments

Problem Recent Solvers84

Suggested Problems

More from this Author139

Problem Tags

Community Treasure Hunt

Players