Problem 2867. Matlab Basics - Rounding III

Created by Yaz Majeed

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 script to round a large number to the nearest 10,000</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>e.g. x = 12,358,466,243 --&gt; y = 12,358,470,000</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

2327 Solutions
1031 Solvers

Last Solution submitted on Mar 02, 2021

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Guillaume on 23 Jan 2015

You can write as many zeros as you want after 12358470000.0, it's still the same number as 12358470000

Syed Shahed on 26 Apr 2020

what is the problem with the following solution bro !
% roundn(x,2)
Check,it's the same as round(x,2).

Anthony Diaz on 12 Dec 2020

y = round(x,-4);

Solution Comments

Solution 4139435

1 Comment

1 Comment

Cory Cunningham on 11 Dec 2020

Interesting problem

Solution 3859633

1 Comment

1 Comment

Tadesse Hadush Negash on 26 Nov 2020

The problem needs correction. Rounding to nearest 10,000 means no body cares about .000 values. y_correct = 12358470000.000; should be y_correct = 12358470000.

Solution 563875

2 Comments

2 Comments

Stefano Berardi on 5 May 2020

nice

Layale Bazzi on 20 Dec 2020

function y = round_ten_thou(x)
y = round(x/1e4)*1e4;
end

Problem Recent Solvers1031

Problem Tags

basics spam uic-bioe 240

Community Treasure Hunt

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

Start Hunting!

Problem 2867. Matlab Basics - Rounding III

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1031

Suggested Problems

More from this Author28

Problem Tags

Community Treasure Hunt

Problem 2867. Matlab Basics - Rounding III

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1031

Suggested Problems

More from this Author28

Problem Tags

Community Treasure Hunt

Players