Class: Tetsujin::Instrument::Guitar::Displayer

Inherits:

Object

• Object
• Tetsujin::Instrument::Guitar::Displayer

Defined in:

lib/tetsujin/instrument/guitar/displayer.rb

Constant Summary

STRING_NUMBER_WITDH =

例えば “12” など最大2文字を想定

2.freeze

Instance Method Summary

• #print_fretboard(guitar) ⇒ void

Instance Method Details

#print_fretboard(guitar) ⇒ void

This method returns an undefined value.

Parameters:

• guitar (Tetsujin::Instrument::Guitar)

# File 'lib/tetsujin/instrument/guitar/displayer.rb', line 11

def print_fretboard(guitar)
  guitar.strings.sort_by(&:string_number).each{ |string| display_string(string) }
  display_fretboard_numbers(guitar.fretboard_length)
end