Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Ruby blocks are syntax literals for Proc objects, defined as instructions between curly braces {} (or do...end phrases for multiline blocks) which may optionally take arguments and return values (e.g.
Illustrates how to create descendent objects, reading and writing attributes, object (instance) variables. Also introduces class variables.
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