Ruby an absolutely pure object-oriented scripting language and a genuine attempt to combine the best of everything in the scripting world. Read more
Foss : Ruby - English
1.1 Introduction to Ruby
What is Ruby?
Help on ruby
Installation of ruby 1.9 through Ubuntu Software Centre..
-Ruby and variable Dynamic typing
-Declaring a variable
-Changing variable type
-Converting the var value i.e to float,string,binary etc
Outline: 3.1 What is method
Working with methods
Declaring and Calling a method
3.2 Passing arguments to a method
Explaining the arguments and syntax with example...
Outline: Control Statements in Ruby
What are control statements
Examples on it..
Outline: Arithmetic Operators
Precedence of operators
Double equal to ==
Outline: Logical operator
Exclusive operator (...)
Outline: * for & each loops in Ruby
* Meaning of the term “loop”
* Different kinds of loop
* Syntax of “for” loop
* Example implementation of “for” loop
* Syntax of “each” loop
Outline: * while & until loops in Ruby
* Usage of while loop with an example
* Usage of until loop with an example
* Usage of redo construct with an example
* Usage of break wit..
Outline: * Object Oriented Concept in Ruby
* Classes in Ruby
* How to create objects
* Different ways of defining methods in Ruby
*Using ? and = to define meaningful methods
Outline: * Methods in Ruby
* What are
* instance methods
* class methods
* accessor methods
* Example implementation of each of the above
* Difference between them
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