Problem 2114. Factorial Numbers

Created by Petr Dostal

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{"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>Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6</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>Thus 6 factorial = factorial(720). Given n, return t, the factorial number for n.</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>Example: Input n = 6 Output t is 720</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>"}]}

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869 Solutions
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Last Solution submitted on Jan 20, 2023

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Kuruvilla Mani on 15 Jul 2016

I cant use factorial function?

Solution Comments

Solution 1594879

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A C on 28 Jul 2018

factorial code i think.

Solution 398553

1 Comment

1 Comment

A C on 28 Jul 2018

I do not know what they did there.

Solution 385588

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Michael Ryan on 14 Jan 2014

This challenge seems a little silly...

Neha on 16 Jan 2014

this solution is silly. I think the challenge requires you to write you to write your own code, not use matlab's function

Suraj Gurav on 18 Sep 2018

how this %nothing gives the solution ??

Sebastian on 15 May 2021

WIth '%nothing!' the user-defined function 'factorial' is not implemented. When the test-suite calls 'factorial' Matlab's built-in 'factorial' method is called instead which does exactly what the question asks.

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Problem 2114. Factorial Numbers

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Problem 2114. Factorial Numbers

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