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.
Find the largest value in the 3D matrix
Duplicate each element of a vector.
Is the input divisible by 3?
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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