Find the number which picked up at random from array.
An array has random numbers from 1 to 1000. When an arbitrary number was picked up from the array, the program find the number.
For example, when an original random array is the following.
[1, 5, 3, 2, 4]
And if picked up number is 3, then the array is the following.
[1, 5, 2, 4]
The program could find 3 from this array.
- Ruby(MRI) 2.2.4 or higher
Run bundle install. Like this.
bundle install --path vendor/bundle
bundle exec ruby num_finder.rb
An output example:
numbers: [970, 870, 657, 612, 810, ... ]
picked_up_number: 94
found_number: 94
numbers is an random array which is picked up an arbitrary number.
picked_up_number is picked up number from the array.
found_number is found number.
bundle exec rspec num_finder_spec.rb
See Discussion