Created
September 19, 2017 10:50
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LCD Numbers Another Version
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#!/usr/bin/ruby | |
class LCDNumber | |
def initialize(size, input_number) | |
@input_number = input_number | |
@size = size | |
@display_code = [ | |
['horizontal_line_yes', 'vertical_line_both', 'horizontal_line_no', 'vertical_line_both', 'horizontal_line_yes' ], | |
['horizontal_line_no', 'vertical_line_right', 'horizontal_line_no', 'vertical_line_right', 'horizontal_line_no' ], | |
['horizontal_line_yes', 'vertical_line_right', 'horizontal_line_yes', 'vertical_line_left', 'horizontal_line_yes' ], | |
['horizontal_line_yes', 'vertical_line_right', 'horizontal_line_yes', 'vertical_line_right', 'horizontal_line_yes'], | |
['horizontal_line_no', 'vertical_line_both', 'horizontal_line_yes', 'vertical_line_right', 'horizontal_line_no' ], | |
['horizontal_line_yes', 'vertical_line_left', 'horizontal_line_yes', 'vertical_line_right', 'horizontal_line_yes' ], | |
['horizontal_line_yes', 'vertical_line_left', 'horizontal_line_yes', 'vertical_line_both', 'horizontal_line_yes' ], | |
['horizontal_line_yes', 'vertical_line_right', 'horizontal_line_no', 'vertical_line_right', 'horizontal_line_no' ], | |
['horizontal_line_yes', 'vertical_line_both', 'horizontal_line_yes', 'vertical_line_both', 'horizontal_line_yes' ], | |
['horizontal_line_yes', 'vertical_line_both', 'horizontal_line_yes', 'vertical_line_right', 'horizontal_line_yes' ] | |
] | |
end | |
def print_LCD | |
@numbers = convert_to_array_from(@input_number) | |
5.times do |row_index| | |
@output = '' | |
if row_index == 1 || row_index == 3 | |
print_vertical row_index | |
else | |
print_horizontal row_index | |
end | |
puts @output.concat('') | |
end | |
end | |
private | |
def print_vertical column_index | |
(@size).times do | |
@numbers.each do |number| | |
code_value = @display_code[number][column_index] | |
case code_value | |
when 'vertical_line_right' then @output.concat (' ' + ' ' * @size + '|') | |
when 'vertical_line_left' then @output.concat ('|' + ' ' * @size + ' ') | |
when 'vertical_line_both' then @output.concat ('|' + ' ' * @size + '|') | |
end | |
end | |
@output.concat("\n") | |
end | |
end | |
private | |
def print_horizontal column_index | |
@numbers.each do |number| | |
code_value = @display_code[number][column_index] | |
case code_value | |
when 'horizontal_line_no' then @output.concat (' ' + ' ' * @size + ' ') | |
when 'horizontal_line_yes' then @output.concat (' ' + '-' * @size + ' ') | |
end | |
end | |
end | |
private | |
def convert_to_array_from(string_of_numbers) | |
string_of_numbers.split('').map { |string_of_numbers| string_of_numbers.to_i } | |
end | |
end | |
if ARGV.length == 3 && ARGV[0].match('-s') && ARGV[1].match(/\A\d+\z/) && ARGV[2].match(/\A\d+\z/) | |
lcd = LCDNumber.new(ARGV[1].to_i, ARGV[2]) | |
lcd.print_LCD | |
elsif ARGV.length == 1 && ARGV[0].match(/^[0-9]+$/) | |
lcd = LCDNumber.new(2, ARGV[0]) | |
lcd.print_LCD | |
else | |
puts "Incorrect input" | |
exit | |
end |
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