Data Types & Variables in Ruby скачать в хорошем качестве

Data Types & Variables in Ruby

In week 1 of the Ruby workshop series, we explore: What Ruby is and how it is used Basic data types such as strings, symbols, integers, floats, nil and booleans Operators, including mathematical operators, string operators (e.g. +) and the equality operator (==) How we can convert between different data types (i.e. type conversions) Basic data structures arrays and hashes How variables are created and reassigned What it means for Ruby to ""output"" or ""return"" values, and how they are different https://launchschool.com