Problem 568. Number of 1s in a binary string

Created by Srivardhini

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Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input string is '0000', the output is 0

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Last Solution submitted on Nov 12, 2019

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2 Comments

Ryan McBurney on 30 Aug 2019

Something weird is happening

When I submit the size of my code is -1 and it fails the test suite when it seems to work fine in MATLAB desktop.

Fakhteh Ghalami on 9 Nov 2019 at 20:10

would you please let me know why
sum(x) creates error?

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Solution 1882740

1 Comment

1 Comment

Sarah Walls on 24 Jul 2019

Why doesn't this solution work? Works just fine in my desktop program...

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binary sum

Problem 568. Number of 1s in a binary string

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Last 200 Solutions

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Problem 568. Number of 1s in a binary string

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Last 200 Solutions

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Problem Recent Solvers1175

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