Count number of words in string
'hi', answer is 1
'hi hi', answer is 2
'I enjoy cody', answer is 3
Back to basics 25 - Valid variable names
sum of first 'n' terms
05 - Vector Equations 1
Add one raw in given matrix as shown in example
Find out next state (NS) of T Flip-Flop.
Append two matrix as shown below example
Check that number is whole number
Find the mode of the given input
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