Find Detect

find and detect return the first element that matches a block condition.

find_detect.rb

threshold = 
numbers = [3, 5, 8, 11]

found = numbers.find do |number|
  number >= threshold
end

result = found || "none"

puts "threshold=#{threshold}"
puts "found=#{result}"

threshold = 
numbers = [3, 5, 8, 11]

found = numbers.find do |number|
  number >= threshold
end

result = found || "none"

puts "threshold=#{threshold}"
puts "found=#{result}"

threshold = 
numbers = [3, 5, 8, 11]

found = numbers.find do |number|
  number >= threshold
end

result = found || "none"

puts "threshold=#{threshold}"
puts "found=#{result}"

find `find` stops once the block returns true for one element.