class String
Public Instance Methods
to_sym_a()
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Returns a symbol array representation of the reciever’s characters. @example
"apple".to_sym_a #=> [:a, :p, :p, :l, :e]
@return [Array<Symbol>] an array of symbols
# File lib/anagrams/string_to_symbol_array.rb, line 6 def to_sym_a self.chars.map { |char| char.to_sym } end