...son.name = "Dennis" person.greeting # => "Hello Dennis" That's it. In order to understand how attr_reader, attr_writer, and attr_accessor methods actually generate methods for you, read other answers, books, ruby docs. ...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...

...struction Number of rows and columns Sizing and position functions Reordering rows and columns Cell Editing and Validation Structures, defines and Messages Colours General cell information Operations Printing History Introduction After pushing the CList...