I now trying to solve this one :
Triangle Project Code.
Triangle analyzes the lengths of the sides of a triangle
(represented by a, b and c) and returns the type of triangle.
:equilateral if all sides are equal
:isosceles if exactly 2 sides are equal
:scalene if no sides are equal
The tests for this method can be found in
def triangle(a, b, c)
if ((a == b) and (b == c))
if (((a == b) and (b != c)) or ((a != b) and (b == c)))
if ((a !=b) and (b != c))
But I see this error message :
require': ./triangle.rb:27: syntax error, unexpected $end, expecting kEND (SyntaxError) from ./about_triangle_project.rb:4 from path_to_enlightenment.rb:18:inrequire’
Can anyone give me a tip what I have done wrong ?