class ILoveSudoku::ArrayValidator
Attributes
matrix[R]
Public Class Methods
new(matrix)
click to toggle source
# File lib/array_validator.rb, line 7 def initialize(matrix) @matrix = matrix end
Public Instance Methods
valid?()
click to toggle source
# File lib/array_validator.rb, line 11 def valid? matrix.map { |row| has_duplicates?(row) }.none? end