Number of 1s in a binary string
Add two numbers
Count up then down
Who invented zero?
Check for keywords
basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix
Check if there are white spaces in the input string
count upper and lower case characters
ASCII sum of phrases
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