Count number of words in string
'hi', answer is 1
'hi hi', answer is 2
'I enjoy cody', answer is 3
Clean the List of Names
Magic is simple (for beginners)
Equal to their cube
Replace every 3rd element in a vector with 4
MATLAB Basic: rounding II
Find out phase angle of second order system.
Replace odd number in given matrix by zero
Find the next state of a JK Flip-Flop
Find out sum of all elements of given Matrix
calculate interest saved because of reduction of interest rate
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