Problem 2120. Rounding off numbers to n decimals

Created by Marcel

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>Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point number to n decimals. There are 2 inputs to the function: x: floating point number and n: number of decimals which need to match with the given solutions.</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

2367 Solutions
1792 Solvers

Last Solution submitted on Dec 05, 2021

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

walid hamidi on 17 Sep 2020

easy
y = round(x,n)

Isabella Stellitano on 8 Nov 2021 at 21:03

Good

Solution Comments

Solution 6981329

1 Comment

1 Comment

Haoran Tian on 28 Nov 2021 at 2:41

nice one

Solution 6871719

1 Comment

1 Comment

Josh Klueber on 11 Nov 2021 at 5:05

easy

Solution 5680550

1 Comment

1 Comment

john perkins on 4 May 2021

good problem

Problem Recent Solvers1792

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2120. Rounding off numbers to n decimals

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1792

Suggested Problems

More from this Author10

Problem Tags

Community Treasure Hunt

Problem 2120. Rounding off numbers to n decimals

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1792

Suggested Problems

More from this Author10

Problem Tags

Community Treasure Hunt

Players