given a string 'str', count the number of the followings -
output should be an array y containing the numbers in the same order.
I get [28 0 9 2 26 7] for test case 2 and [0 13 0 0 0 11] for test case 3.
I am not quite sure where did that amp came from in test-2.
it wasn't in my original test suite.
in test-3, grave accent is not a punctuation mark - so far i know.
For some reason, according to Matlab function isstrprop, the characters $ + < = > ^ ` | ~ are not considered to be punctuation marks, or letters, or digits, or anything else--this seems to be discriminatory and unjust.
Project Euler: Problem 10, Sum of Primes
Return unique values without sorting
Mysterious digits operation (easy)
Tell your secret
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