Do rounding towards minus infinity.
Example: -8.8, answer -9
+8.1 answer 8
+8.50 answer 8
Back to basics 25 - Valid variable names
Return unique values without sorting
Determine the length of a string of characters
Summation of array
MATLAB Basic: rounding II
Find out sum of all elements of given Matrix
Find out value of polynomial at different value.
Check transmitted data follow even parity (True or false)
Create Vector containing following elements
Convert decimal to hex as shown in test cases
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