Is this a triangle?.rb

=begin

Implement a method that accepts 3 integer values a, b, c. 
The method should return true if a triangle can be built 
with the sides of given length and false in any other case.

(In this case, all triangles must have surface greater than 0 to be accepted).


alternative solution

def isTriangle(a,b,c)
   a, b, c = [a, b, c].sort
   a + b > c
end

=end

#my solution

def isTriangle(a,b,c)
	a + b > c && a + c > b && b + c > a
end