text: # Shashank Navale
  # 08/09/2020
  # Purpose: They prupose of this program is to let users know my Top 5 car makers I like and also tell them if we have any in common
  
  def main():
  
      # creates a list with my top 5 car makers in an order
      myCarList = ["Tesla", "Mercedes Benz", "Audi", "Lexus", "Honda"]
      # assigns the length of myCarList to the variable "length"
      length = len(myCarList)
  
      # prints "My top 5 Car Makers are:"
      print("My Top "+str(length)+" Car Makers are:")
      # starts a for loop upto the value of the variable "length" or aka the length of myCarList
      for x in range(0, length):
          # traverses through the list to print them in an order
          print(str(x+1)+". "+myCarList[x])
      print("")  # prints a blank line for better viewing
  
      userCarList = []  # creates an empty list called "userCarList"
  
      # starts a for loop upto the value of the variable "length" or aka the lenght of the userCarList
      for n in range(0, length):
          # Asks for 5 inputs of the user's Top 5 Car Makers
          userInput = input("Enter your Top "+str(n+1)+" Car Maker ")
          # appends the user input into the userCarList
          userCarList.append(userInput)
  
      print("")  # prints a blank line for better viewing
      print("Your Top 5 Car Makers are:")  # prints "Your Top 5 Car Makers are:"
  
      # starts a for loop upto the value of the variable "legnth" or aka the length of userCarList
      for y in range(0, length):
          # prints the user's Top 5 list in an order
          print(str(y+1)+". "+userCarList[y])
  
      myCarSet = set(myCarList)  # converts myCarList into a set
      # looks for common elements between myCarList and userCarList ans stores it in commonCarMakers
      commonCarMakers = myCarSet.intersection(userCarList)
  
      print("")  # prints a blank line for better viewing
      # prints "We have these Car Makers in common!"
      print(" We have these Car Makers in common!")
      # prints the variable "commonCarMakers" aka elements common in myCarList and userCarList
      print(commonCarMakers)
  
  
  main()
  