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.
Find the sum of all the numbers of the input vector
given 3 sides, find area of this triangle
Back to basics 7 - Equal NaNs
Max index of 3D array
Natural numbers in string form
An n-sided regular polygon is drawn within a circle whose radius is 'r', what will be the area of the polygon?
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