Do rounding nearest integer.
Example: -8.8, answer -9
+8.1 answer 8
+8.50 answer 9
First N Perfect Squares
Project Euler: Problem 3, Largest prime factor
Find nth maximum
Remove the Zero
Create vector as shown in test cases
Converter temp 0 to 200 degree C to 4 to 20mA
MATLAB Basic: rounding III
Find out magnitude of vector
Convert Kilometers to Miles
Find the rank of a matrix
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