18 dec

FoodOrder.rb

@@ -1,67 +1,75 @@
 class FoodOrder
-	@@Menu = ["ROTI", "RICE", "PANJABI THALI", "GUJARATHI THALI", "DOSA", "PIZZA", "PASTA"]
-
-	def initialize(order, name)
-		@name=name
-    @order = order
-    confirm
+	@@Menu = {"ROTI"=>25, "RICE"=>100, "PANJABI THALI"=>150, "GUJARATHI THALI"=>160, "DOSA"=>100, "PIZZA"=>250, "PASTA"=>200}
+	@@food_orders = {}
+	def initialize(name, orders)
+		@@food_orders[name]=orders
+    confirm_food_oder
+  end
+
+  def self.accept_food_oder
+  	puts "Enter customer name"
+	  name = gets.chomp
+		order_list = {}
+		bill = 0
+			while 1
+				FoodOrder.show_menu
+				puts "\nPress any key to continue\nPress n to stop\n\n"
+				key = gets.chomp
+				if key != 'n'
+					puts "Enter your order"
+					order = gets.chomp.upcase
+					if @@Menu.has_key?order
+						puts order
+						order_list[order] = @@Menu[order]
+						puts order_list
+					else 
+						puts "Item is not avaliable"
+					end	
+				else
+					order_list.each do |order|
+						bill += order[1]
+					end
+					if bill == 0
+						puts "You do not order anything"
+						break
+					else
+						puts "Your order is:"
+						puts order_list
+						puts "---Your order is accepted----\n You have to pay Rs #{bill}"
+						customer = FoodOrder.new(name, order_list)
+						break
+					end
+				end
+			end
+
   end
 
 	def self.show_menu
 		puts "-----Menu-----"
-			for i in 0..@@Menu.length do
-				puts @@Menu[i]
-			end
+				puts @@Menu
 	end
 
-	def confirm
-		flag = 1
-		for i in [email protected] do
-
-			if (!@@Menu.include? @order[i])
-				puts "item is not avaliable now"
-				flag = 0
-				break;
-			end
-		end
-		if flag == 1
-			sleep(3)
-			puts "----Your order is confirmed----"
-			deliver
-		else
-			sleep(3)
-			puts "----Your order is not confirmed----"
-		end
+	def confirm_food_oder
+		sleep(3)
+		puts "----Your order is not confirmed----"
+		deliver_food_oder
 	end
 
-	def deliver
+	def deliver_food_oder
 		sleep(5)
 		puts "----Your order is deliver----"
+		puts "\n#{@@food_orders}\n"
 	end
-
 end
 
-
-for i in 0..1 do
- puts "Enter customer name"
- name = gets.chomp
-	order_list = []
-	while(1)
-		FoodOrder.show_menu
-		puts "Enter your order"
-		order = gets.chomp.upcase
-		order_list.push(order)
-
-		puts "\nPress any key to continue\nPress n to stop\n\n"
-		key = gets.chomp
-		if key == "n"
-			puts "Your order is:"
-			for i in 0..order_list.length do
-				puts order_list[i]
-			end
-			puts "---Your order is accepted----"
-			break;
-		end
+while 1
+	puts "-------------------------\nYou want to order food?\nIf YES press y or if NO press n"
+	choice = gets.chomp.upcase
+	if choice == "Y"
+		FoodOrder.accept_food_oder
+	elsif choice == "N"
+		exit
+	else
+		puts "Invalid choice"
 	end
-	customer = FoodOrder.new(order_list,name)
-end	
+end

account.rb

@@ -0,0 +1,141 @@
+
+class Account
+
+  attr_accessor :first_account_no, :min_balance, :acc_no, :name, :balance, :type
+
+	@@first_account_no = 99
+  @@min_balance = 1000
+
+  def initialize(name, amount, type)
+     @@first_account_no += 1
+     @name = name
+     @acc_no = @@first_account_no
+     @balance = amount
+     @type = type
+  end
+
+  def calculate_amount(account, months, rate_of_interest)
+  amount = account.balance * rate_of_interest * months / 1200
+  end
+
+  def deposit(account, amount)
+  	account.balance += amount 
+  end
+
+  def withdraw(account, amount)
+  	if account.balance - amount < @@min_balance
+      return 0
+    else
+    	account.balance -= amount
+      return 1
+    end
+  end
+
+  def get_balance(account)
+  	puts "\nCustomer name: #{account.name}\nAccount no : #{account.acc_no}\nType of account : #{account.type}\nYour current balance is #{account.balance}\n\n"
+  end
+
+  def create_account(name, type, amount)
+    if amount < @@min_balance
+      puts "Please enter amount greater than min_balance"
+    else
+      if type == ACCOUNT_TYPE_SAVING
+        new_account = SavingAccount.new(name, amount)
+      elsif type == ACCOUNT_TYPE_CURRENT
+        new_account = CurrentAccount.new(name, amount)
+      else
+        puts "Not valid account type"
+      end
+      if type == ACCOUNT_TYPE_SAVING or type == ACCOUNT_TYPE_CURRENT
+        Accounts[@@first_account_no] = new_account
+        puts Accounts
+      end
+    end
+  end
+end  
+
+class SavingAccount < Account
+	attr_accessor :ROI
+  @@ROI = 9.75
+
+	def initialize(name, amount)
+    super(name, amount, ACCOUNT_TYPE_SAVING)
+    puts "----Your saving account is created----"
+	end	
+
+	def calculate_amount(account, months)
+    #amount = super.calculate_amount(account, months, @@ROI)
+    amount = account.balance * @@ROI * months / 1200
+    puts "You will get interest of Rs. #{amount} on balance of Rs. #{account.balance} for period of #{months} months with ROI #{@@ROI}"
+	end
+end
+
+class CurrentAccount < Account
+  attr_accessor :ROI
+  @@ROI = 7.25
+
+  def initialize(name, amount)
+    super(name, amount, ACCOUNT_TYPE_CURRENT)
+    puts "----Your current account is created----"
+  end 
+
+  def calculate_amount(account, months)
+    #amount = super.calculate_amount(account, months, @@ROI)
+    amount = account.balance * @@ROI * months / 1200
+    puts "You will get interest of Rs. #{amount} on balance of Rs. #{account.balance} for period of #{months} months with ROI #{@@ROI}"
+  end
+end
+
+Accounts = Hash.new 
+ACCOUNT_TYPE_SAVING = "saving"
+ACCOUNT_TYPE_CURRENT = "current"
+
+while 1
+  puts "______________________\nEnter your choice\n1.Create account\n2.Withdraw\n3.Deposit\n4.Check balance\n5.check ROI\n6.Exit"
+  choice = gets.chomp.to_i
+  if choice != 1 and choice <= 5
+    puts "Enter account no"
+    acc_no = gets.chomp.to_i
+    if !Accounts.has_key? acc_no
+      puts "Account number does not exist"
+      flag = 0
+    else
+      flag = 1
+    end
+  end
+
+  if flag == 1 or choice == 6 or choice == 1
+    case choice
+    when 1 
+      puts "Enter name of customer"
+      name = gets.chomp
+      puts "Enter account type(saving or current)"
+      type = gets.chomp.downcase
+      puts "Enter amount you want to depoist in your account first"
+      amount = gets.chomp.to_f
+      Account.new("first",0,ACCOUNT_TYPE_SAVING).create_account(name, type, amount)
+    when 2
+      puts "Enter amount you want to withdraw"
+      amount = gets.chomp.to_f
+      status=Accounts[acc_no].withdraw(Accounts[acc_no], amount) 
+      if status == 1
+        puts "Amount is withdrawl"
+      else
+        puts "You can not withdraw"
+      end
+    when 3
+      puts "Enter amount you want to deposit"
+      amount = gets.chomp.to_f
+      Accounts[acc_no].deposit(Accounts[acc_no], amount) 
+      puts "Amount is deposited"
+    when 4
+     Accounts[acc_no].get_balance(Accounts[acc_no]) 
+    when 5
+      puts "Enter no of month "
+      months = gets.chomp.to_i
+      Accounts[acc_no].calculate_amount(Accounts[acc_no], months) 
+    when 6
+      exit
+    end
+  end
+end