Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Daniel Wise
9,119 PointsWhat is wrong here?
It says I did not call the "run" method but I thought I did with the "def run" code I typed here.
class SimpleBenchmarker
def run(description, &block)
start_time = Time.now
block.call
end_time = Time.now
elapsed = end_time - start_time
puts "\n#{description} results"
puts "Elapsed time: #{elapsed} seconds"
end
end
benchmarker = SimpleBenchmarker.new
def run(description, &block)
puts "This" do
end
end
2 Answers
Manuel Quintanilla
3,083 Points#1of2
benchmarker = SimpleBenchmarker.new
#2of2
#first argument should have "string of description"
benchmarker.run "Any description you want" do
#second argument should have anything in block
10.times do
puts "any code you choose"
end
end
Manuel Quintanilla
3,083 PointsWhat they wanted was for you to call the "run" method on the "benchmarker" object and pass it two arguments. Passing it two arguments meaning its still within the same calling of the object.