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c-j-j/Using blocks for user validation

Created January 29, 2015 09:01
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  1. c-j-j created this gist Jan 29, 2015.
    12 changes: 12 additions & 0 deletions Using blocks for user validation
    View file
    Original file line number Diff line number Diff line change
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    def get_validated_user_input
    while true
    input = get_user_input
    break if yield(input)
    print_invalid_message
    end
    input
    end

    user_move = get_validated_user_input {|input| move_valid?(input, board)}
    board_size = get_validated_user_input {|input| board_size_valid?(input, board_size_options)}