Problem 171. Reverse the Words (not letters) of a String

Created by @bmtran (Bryant Tran)

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:rPr><w:b/></w:rPr><w:t>Description</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Change the words of a string such that the words appear in reverse order. You may assume that the string is a number of words split by a single space character. The only characters in the input are letters and spaces.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:rPr><w:b/></w:rPr><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 = 'Will the ecological jail rule outside the tear';\n   output = 'tear the outside rule jail ecological the Will';]]></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

965 Solutions
312 Solvers

Last Solution submitted on Oct 03, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Eagle wangzhaowu on 18 Apr 2020

s2='';
s1=[' ',s1];
a=findstr(s1,' ');
a=[a length(s1)];
for i=length(a):-1:2
s2= strcat(s2,s1(a(i-1):a(i)));
end
s2(:,1)=[];

Problem Recent Solvers312

Problem Tags

regexp

Community Treasure Hunt

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

Start Hunting!

Problem 171. Reverse the Words (not letters) of a String

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers312

Suggested Problems

More from this Author56

Problem Tags

Community Treasure Hunt

Problem 171. Reverse the Words (not letters) of a String

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers312

Suggested Problems

More from this Author56

Problem Tags

Community Treasure Hunt

Players