text: #math program 2
  
  var1 = float(input("Insert the first variable: "))
  var2 = float(input("Insert the second variable: "))
  op = input("Insert the operator code (1, 2, 3 or 4): ")
  
  if op == '1': #warning !!: I need to put ==
      print("The result is: ", var1 + var2)
  elif op == '2':
      print("The result is: ", var1 - var2)
  elif op == '3':
      print("The result is: ", var1 * var2)
  elif op == '4':
      print("The result is: ", var1 / var2)
  else:
      print("Wrong operator selected")