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Version: 2.2.0
Categories
User Program Communication
Print
User Input
Commenting
Read from Text File
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Variables
Local Variable Declaration
Constants
Arrays
Symbols
Hashes
Control Flow
If Statement
Case Statement
For Loop
For Each
While Loop
Do-While Loop
Exception Handling
Ternary Operator
Throw and Catch
Functions and Blocks
Functions
Blocks
Collect
Yield
Proc
Lambda
Object Oriented Programming
Class Declaration & Structure
Class and Instance Variables
Constructor
Instantiation
Inheritance
Modules
Class Methods
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Map in Ruby
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Language: Ruby
Used to store values using a dictionary (key value pair) system.