Problem 506. Back to basics 25 - Valid variable names

Created by Alan Chalker

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>Covering some basic topics I haven't seen elsewhere on Cody.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Given a string, return true if it is a valid MATLAB variable name, but not a MATLAB keyword, false otherwise</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Examples:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[    'foo' -> true\n    'while' -> false]]></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

682 Solutions
295 Solvers

Last Solution submitted on Mar 06, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Jihye Sofia Seo on 9 Feb 2017

I appreciate this series of problems introduce me to new functions in MATLAB. Thanks!

Solution Comments

Solution 1592698

1 Comment

1 Comment

A C on 26 Jul 2018

Why is 1foo false?
x = '1foo';
y_correct = false;

Problem Recent Solvers295

Problem Tags

basics variable names

Community Treasure Hunt

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

Start Hunting!

Problem 506. Back to basics 25 - Valid variable names

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers295

Suggested Problems

More from this Author39

Problem Tags

Community Treasure Hunt

Problem 506. Back to basics 25 - Valid variable names

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers295

Suggested Problems

More from this Author39

Problem Tags

Community Treasure Hunt

Players