In a given input string, count and return the number of upper and lower case characters as u and l respectively.
in 'This is a Test Case'
ans= [u,l]= [3,12]
Additional test cases have been added.
select the primes of a vector
The sum of the numbers in the vector
Divide by 4
Product of all elements in an array
Repetition of matrices
Check if there are white spaces in the input string
Calculating the total earnings of a factory
Basic matlab numeric and string manipulations
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