Problem 44947. Find the Oldest Person in a Room

Created by Pooja Lalan

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>Given two input vectors:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"ListParagraph\"/><w:numPr><w:numId w:val=\"1\"/></w:numPr></w:pPr><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>name</w:t></w:r><w:r><w:t> - user last names</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"ListParagraph\"/><w:numPr><w:numId w:val=\"1\"/></w:numPr></w:pPr><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>age</w:t></w:r><w:r><w:t> - corresponding age of the person</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Return the name of the oldest person in the output variable</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>old_name</w:t></w:r><w:r><w:t>.</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

17202 Solutions
4248 Solvers

Last Solution submitted on Nov 26, 2020

Last 200 Solutions

Problem Comments

4 Comments

4 Comments

Show 1 older comment

Renato SL on 3 Sep 2019

In the first test suite, Robinson and Reed both have the same age, so I think either the test suite should be improved or Reed's age in the .mat file should be changed.

Anubhav Chaubey on 13 May 2020

Tricky question though

Sivaramarao B on 7 Jun 2020

Good one

Gregory Bohorquez on 2 Jul 2020

I don't understand, how to solve this problem.
Can someone help me?

Solution Comments

Solution 3832283

1 Comment

1 Comment

zhiyuan wang 18 hours and 52 minutes ago

its good

Solution 2649605

1 Comment

1 Comment

JOSE ANTONIO BUTENEGRO GARCIA on 3 Jul 2020

Keep in mind you have to obtain the position for the older person. This was taught in the max(var) class. Good luck!

Solution 2257445

2 Comments

2 Comments

VINAY SINNUR on 6 May 2020

tricky

SHIVANI CHORGE on 22 May 2020

fist find maximum age then use index of maximum age and by using that find corresponding name

Solution 2244218

1 Comment

1 Comment

srisai vangara on 29 Apr 2020

good one.

Solution 1937419

1 Comment

1 Comment

Omkar Chavan on 8 Apr 2020

Even typing only "Old_name = 2" resuts in size to be 13. What logic and language did you apply for getting size 8?

Problem Recent Solvers4248

Problem Tags

function indexing

Community Treasure Hunt

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

Start Hunting!

Problem 44947. Find the Oldest Person in a Room

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers4248

Suggested Problems

More from this Author13

Problem Tags

Community Treasure Hunt

Problem 44947. Find the Oldest Person in a Room

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers4248

Suggested Problems

More from this Author13

Problem Tags

Community Treasure Hunt

Players