Problem 2133. Reverse Calculator

Created by Vivek

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>Use this reverse calculator and give correct output</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Its simple, In my Reverse calculator if you press 0 it will be considered as 9. Likewise 1 will be 8, 2 will be 7, 3 will be 6,......., 9 will be 0.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Here you will get two numbers and an operator(+ - * /). From this calculate the output.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><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[ Inputs:\nnumbers=[3 4], operator='+'\n\n Output:\nValue=11 (Because 3 will be considered as 6, 4 will be considered as 5. So 6+5=11)]]></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

372 Solutions
147 Solvers

Last Solution submitted on Jul 25, 2022

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Dyuman Joshi on 11 Dec 2020

There's no warning to not use feval or str2func but I still can't use it?
Can someone tell me why?

goc3 on 14 Dec 2020

I believe that those functions have been banned site-wide. This is one of the few problems where that universal ban is frustrating for those not seeking to hack...

Problem Recent Solvers147

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2133. Reverse Calculator

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers147

Suggested Problems

More from this Author3

Problem Tags

Community Treasure Hunt

Problem 2133. Reverse Calculator

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers147

Suggested Problems

More from this Author3

Problem Tags

Community Treasure Hunt

Players