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
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.
would you please let me know why
sum(x) creates error?
y = y + str2num(x(index));
Why doesn't this solution work? Works just fine in my desktop program...
Because you compare a char Array to a double. Try (x=='1').
Bottles of beer
Given a window, how many subsets of a vector sum positive
Generate a NaN...on purpose
Area of a circle
Find the Best Hotels
Sum of first n terms of a harmonic progression
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office