function b = area_square()
a = input('Enter the side of square:')
b = sprintf('Area of square is: %f',a*a)
What's wrong with it
function b = area_square(a)
b = a^2;
Extract leading non-zero digit
Reverse the vector
find radius of cone
Number of odd and even elements within matrix
How many digits are there?
Volume and area of a sphere
Relative ratio of "1" in binary number
Mean and standard deviation of times in string
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