class PlayerSymbols
Constants
- O
- X
Public Class Methods
all()
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# File lib/player_symbols.rb, line 9 def self.all [X.to_s, O.to_s] end
opponent(symbol)
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# File lib/player_symbols.rb, line 5 def self.opponent(symbol) symbol == X ? O : X end
to_symbol(value)
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# File lib/player_symbols.rb, line 13 def self.to_symbol(value) value == X.to_s ? X : O end