Given a string, remove all the letters which in ASCII Code are prime numbers.
s1 = 'Determine which array elements are prime'
s2 = 'Dtrin which rry lnts r pri'
Additional test cases have been added.
2 b | ~ 2 b
Find out missing number from a vector of 9 elements
Given a 4x4 matrix, swap the two middle columns
Find out value of sine given by degree.
Matlab Basics - Rounding I
Adding Cells with numbers defined as strings
Back to Basics - New Data Type in R2016b - convert a char to a string
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