This project we add new methods onto the existing Enumerable module. Ruby makes this easy for you because any class or module can be added to without trouble .
The Tasks included:
-
Create #my_each, a method that is identical to #each but (obviously) does not use #each. You'll need to remember the yield statement. Make sure it returns the same thing as #each as well.
-
Create #my_each_with_index in the same way.
-
Create #my_select in the same way, though you may use #my_each in your definition (but not #each).
-
Create #my_all? (continue as above)
-
Create #my_any?
-
Create #my_none?
-
Create #my_count
-
Create #my_map
-
Create #my_inject
-
Test your #my_inject by creating a method called #multiply_els which multiplies all the elements of the array together by using #my_inject, e.g. multiply_els([2,4,5]) #=> 40
-
Modify your #my_map method to take a proc instead.
-
Modify your #my_map method to take either a proc or a block. It won't be necessary to apply both a proc and a block in the same #my_map call since you could get the same effect by chaining together one #my_map call with the block and one with the proc. This approach is also clearer, since the user doesn't have to remember whether the proc or block will be run first. So if both a proc and a block are given, only execute the proc.
- ruby 2.7.x
Live Demo Link
Clone the repo on your system, open the folder in terminal of your choice Run application with the command ruby my_enumerables.rb
#### 👤 Mark James Kiptubei
- Github
Contributions, issues and feature requests are welcome! Feel free to check the issues page.
Give a ⭐️ if you like this project!
- Our Stand up teams
- Microverse TSE
This project is MIT licensed.