Ruby Programming

Overview Contents: Installing Ruby - Writing a Simple Program - Math and Variable s- Classes - Creating Objects - Inheritance - Adding More Attributes - Methods - Everything is an Object - Argue-ments - String Functions - More About Variables & Methods - Expressions and Short cuts - Decision Making - Comparison Operators - unless - Loops - Extracting the Value From Loops - Changing Data Types - Constants - Multiple Line String Variables - Interpolation - Beginning Regular Expressions - Regular Expressions in Loops - Extracting Numbers and Character Classes - Decision Making with Regular Expressions - Beginning Arrays - push and pop - each and length - Cool Array Tricks - Hashes - Methods for Hashes