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.
Matrix indexing with two vectors of indices
Sum the elements in either diagonal of a square matrix
Is the input divisible by 3?
prime test 2
Draw a 'Z'.
Percentage of zeros in a matrix of only 1s and 0s
function to compute root mean square of first nn positive odd integers
Basic Quadratic Equation
Check for keywords
convert the number to binary format & count digits
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