Новичок
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Задали такой проект ..... допустим у меня 3 магазина. каждый продает оргтехнику ..... создал класс shop потом методом hook shopA shopB shopC и к каждому предмету для продажи создал cur. В Cur такие функции как модель, цена, товаров продано, описание и доход с товара. так вот как сделать что бы в cur посчитать цену умноженную на кол-во товаров и потом отразить в доход от одельного предмета, потом, от отдельного магазина и , от всех магазинах вместе взятых ? (Первый курс тока закончил не судите строго) Вот мой код: Код | class Shop attr_accessor :comp attr_accessor :videocard attr_accessor :ram attr_accessor :hard attr_accessor :phone attr_accessor :camera attr_accessor :flashcard attr_accessor :battery attr_accessor :salary attr_accessor :income def initialize comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income @comp = comp @videocard = videocard @ram = ram @hard = hard @phone = phone @camera = camera @flashcard = flashcard @battery = battery @salary = salary @income = income end
print_comp print_videocard print_ram print_hard print_phone print_camera print_flashcard print_battery print_salary print_income end
def print_comp comp.each{|cur_item| puts "#{cur_item}"} end def print_videocard videocard.each {|cur_item| puts "#{cur_item}"} end def print_ram ram.each {|cur_item| puts "#{cur_item}"} end def print_hard hard.each {|cur_item| puts "#{cur_item}"} end def print_phone phone.each {|cur_item| puts "#{cur_item}"} end def print_camera camera.each {|cur_item| puts "#{cur_item}"} end
def print_flashcard flashcard.each {|cur_item| puts "#{cur_item}"} end
def print_battery battery.each {|cur_item| puts "#{cur_item}"} end def print_salary puts "#{salary}" end def print_income puts "#{income}" end
end
class ShopA < Shop def initialize comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income super(comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income) end def print_comp puts "ShopA" puts "Models: P4 - Core Quad" comp.each do |cur| puts "#{cur}" end end def print_videocard puts "GeForce 5600 - GeForce 470" videocard.each do |cur| puts "#{cur}" end end def print_ram puts "Ram 512MB - 8GB" ram.each do |cur| puts "#{cur}" end end def print_hard puts "Hard 320GB - 4TB" hard.each do |cur| puts "#{cur}" end end def print_phone puts "NO Phone for sale" end def print_camera puts "NO Camera for sale" end def print_flashcard puts "FlashCard 4GB- 64GB" flashcard.each do |cur| puts "#{cur}" end end def print_battery puts "NO Battery for sale" end def print_salary puts "\n" end def print_income puts "\n" end end class ShopB < Shop def initialize comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income super(comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income) end def print_comp puts "ShopB" puts "NO Computers for sale" end def print_videocard puts "NO Videocard for sale" end def print_ram puts "NO RAM for sale" end def print_hard puts "NO Hard for sale" end def print_phone puts "Nokia" phone.each do |cur| puts "#{cur}" end end def print_camera puts "Camera not in sale" end def print_flashcard puts "FlashCard 1GB-4GB" flashcard.each do |cur| puts "#{cur}" end
end def print_battery puts "Battery 220V" battery.each do |cur| puts "#{cur}" end end def print_salary puts "Salary" end def print_income puts "Income" end end class ShopC < Shop def initialize comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income super(comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income) end def print_comp puts "ShopC" puts "Computers not in sale" end def print_videocard puts "Videocard not in sale" end def print_ram puts "RAM not in sale" end def print_hard puts "Hard not in sale" end def print_phone puts "Phone not in sale" end def print_camera puts "Canon, Sony, Panasonic, Samsung" camera.each do |cur| puts "#{cur}" end end def print_flashcard puts "FlashCard 1GB-4GB" flashcard.each do |cur| puts "#{cur}" end
end def print_battery puts "Battery 220V" battery.each do |cur| puts "#{cur}" end end def print_salary puts "Salary" end def print_income puts "Income" end end class Report < Shop def initialize comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income super(comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income) end def print_comp puts "Report" end def print_videocard puts "" end def print_ram puts "" end def print_hard puts "" end def print_phone puts "" end def print_camera puts "" end def print_flashcard puts ""
end def print_battery puts "" end def print_salary puts "Total saslry" end def print_income puts "Total income" end end comp = ["Model", "Cost", "goods sold", "Description", "income"] videocard = ["Model", "Cost","goods sold", "Description", "income"] ram = ["Model", "Cost","goods sold", "Description", "income"] hard = ["Model", "Cost","goods sold", "Description", "income"] phone = ["Model", "Cost", "goods sold", "Description", "income"] camera = ["Model", "Cost", "goods sold", "Description", "income"] flashcard = ["Model", "Cost", "goods sold", "Description", "income"] battery = ["Model", "Cost", "goods sold", "Description", "income"] salary = "Total salary" income = "Total income" Shop1 = ShopA.new comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income Shop1.output_Shop puts "\n" Shop2 = ShopB.new comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income Shop2.output_Shop puts "\n" Shop3 = ShopC.new comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income Shop3.output_Shop puts "\n" Report = Report.new comp, videocard, ram, hard, phone, camera, flashcard, battery, salary, income Report.output_Shop puts "\n"
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