Ampers: Aruna

menu.rb

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+# Program to print the random Menu
+
+# To print a user generated random menu
+# Array for storing adjectives
+adjectives_array = Array.new
+# Array for storing cookinf cooking styles
+cookingstyle_array = Array.new
+# Array for storing foods_rand
+foods_array = Array.new
+# user input to have number of items in the menu
+print " Number of items in the menu "
+no_of_items = gets.chomp.to_i
+
+# prompting for user input to generate menu items
+no_of_items.times do
+  print " Enter the adjectives of the menu:\t"
+  adjectives = gets.chomp
+  adjectives_array.push(adjectives)
+  print " Enter the cooking_style of the menu:\t "
+  cookingstyle = gets.chomp
+  cookingstyle_array.push(cookingstyle)
+  print " Enter the foods u want in the menu:\t"
+  foods = gets.chomp
+  foods_array.push(foods)
+end
+
+menu_index = no_of_items - 1
+print "How many items do you want to see in menu :  "
+items_to_display = gets.chomp.to_i
+# To check whether user-chosen number of items is not larger than the number of items we have in  arrays.
+if items_to_display  < no_of_items
+
+# To select the menu items randomly
+  no_of_items.times do |i|
+    adj_rand = rand(0..menu_index)
+    cook_rand = rand(0..menu_index)
+    foods_rand = rand(0..menu_index)
+    print " #{i+1}. #{adjectives_array[adj_rand]} #{ cookingstyle_array[cook_rand]} #{foods_array[foods_rand]}\n "
+    menu_index = menu_index-1
+    # To ensure that no descriptive term in a menu item is ever repeated
+    adjectives_array.delete_at(adj_rand)
+    cookingstyle_array.delete_at(cook_rand)
+    foods_array.delete_at(foods_rand)
+  end
+else print " Items you want to display are more than what we have in the menu "
+end