2.15 Challenge +-*/

# I want this program to help with simple calculations
print ("Hi, I am Marvin, your personal bot")
command = input ("How can I help?  I can add, subtract, multiply or divide.  You choose.")
# The user can choose between the options Marvin gives



if command == "add":


  input1 = input("Number 1> ")
  input2 = input("Number 2> ")

  number1 = float(input1)
  number2 = float(input2)

  result = number1 + number2
  output = str(result)
  print(input1 + " + " + input2 + " = " + output)

# the next option is subtraction
elif command == "subtract":
  input1 = input("number1>")
  input2 = input("number2>")
  number1 = float(input1)
  number2 = float(input2)
  result = number1 - number2
  output = str(result)
  print(input1 + " - " + input2 + " = " + output)

# the next option is multiplication
elif command == "multiply":
  input1 = input("number1>")
  input2 = input("number2>")
  number1 = float(input1)
  number2 = float(input2)
  result = number1 * number2
  output = str(result)
  print(input1 + "*" + input2 + "=" + output)

# the next option is dividing the height and width of a structure
elif command == "divide":

  input1 = input("number1>")
  input2 = input("number2>")
  number1 = float(input1)
  number2 = float(input2)
  result = number1/number2
  output = str(result)
  print(input1 + "/" + input2 + "=" + output)

# or if the user input doesn't match then tell them
else:
  print("I don't understand")