The problem statement and test suite really need some improvement, here. It's a nice problem, though! I didn't assume that the three lengths given would form a triangle, and return a NaN if they don't.
Let a,b,c be the lengths of the sides of a triangle. The area is given by: Area=√p( p−a) (p−b)(p−c)
where p is half the perimeter
^ I used trigo rule and didn't get a round ans, idea on how to improve this?
This is'nt a general solution. See Solution 206432.
Find all elements less than 0 or greater than 10 and replace them with NaN
Determine if input is odd
Project Euler: Problem 7, Nth prime
Back to basics 18 - justification
Back to basics 25 - Valid variable names
Inner product of two vectors
Given an unsigned integer x, find the largest y by rearranging the bits in x
count any radix?
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office