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Object-oriented programming is a programming paradigm using "objects": data structures consisting of data fields and methods together with their interactions.
3
votes
Ruby price calculator for groceries
In addition to what @dfhwze has said, I wanted to give some suggestions on general ruby best practice and readibility:
Multiline Blocks
In PriceCalculator#start_billing, PriceCalculator#count_items …
2
votes
Accepted
A Ruby script to generate random "people"
I'm going to be reviewing your code largely for ruby style and best practices, rather then concrete improvements because it appears that you're unfamiliar with the way that ruby is typically written a …
2
votes
Ruby BST code for insertion implementation
I'll be writing this review assuming that BST stands for Binary Search Tree, and that you're only concerned with constructing the tree, not searching through it. With that in mind, let's start:
Node …