1. shintaro_yataki

    Posted

    shintaro_yataki
Changes in title
+ペアプロ 送料問題 回答編
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+```ruby:soryo.rb
+#商品選択
+def purchase(lists, total)
+ puts "何を買いますか"
+ num = 0
+ lists.each do |list|
+ puts "#{num}:#{list[:fruit]}"
+ num += 1
+ end
+
+ select = gets.to_i
+ list = lists[select]
+ total[0] += list[:price]
+ total[1] += list[:weight]
+ puts "#{list[:fruit]}を購入しました"
+ return total
+end
+
+#レジに進む
+def register(total)
+ total_weight = total[1]
+ if total[0] >= 2500
+ postage = 0
+ elsif total_weight >= 2000
+ postage = 500
+ else
+ postage = 200
+ end
+
+ total_price = total[0] + postage
+ puts "品物代:#{total[0]}円"
+ puts "送料:#{postage}円"
+ puts "合計金額:#{total_price}円"
+
+ done
+end
+
+def done
+ puts "またのご利用をお待ちしています"
+ exit
+end
+
+#商品リスト
+lists = [{fruit: "cherry", price: 500, weight: 200}, {fruit: "apple", price: 200, weight: 500}, {fruit: "melon", price: 1000, weight: 1000}]
+
+total = [0, 0]
+
+line = "-------------------------------------------"
+puts "いらっしゃいませ!"
+puts line
+puts "商品"
+
+lists.each do |list|
+ puts "・#{list[:fruit]}:#{list[:price]}円:重量#{list[:weight]}g"
+end
+
+puts line
+puts "***品物代2500円以上で送料無料です!!***"
+
+while true do
+ puts "何をしますか?\n番号を選択してください"
+ puts "[0]商品を選択する"
+ puts "[1]レジに進む"
+ puts "[2]買い物をやめる"
+ puts line
+ num = gets.to_i
+ if num == 0
+ total = purchase(lists, total) #商品選択へ
+ elsif num == 1
+ register(total) #レジに進む
+ else
+ done() #終了
+ end
+
+end
+```