# Python Challenge Day 4

사칙연산 구현하기

playing = True

while playing:
  a = int(input("Choose a number:\n"))
  b = int(input("Choose another one:\n"))
  operation = input(
      "Choose an operation:\n    Options are: + , - , * or /.\n    Write 'exit' to finish.\n"
  )
  if operation == "+":
    print("Result: ", a + b)
  elif operation == "-":
    print("Result: ", a - b)
  elif operation == "*":
    print("Result: ", a * b)
  elif operation == "/":
    print("Result: ", a / b)
  elif operation == "exit":
    playing = False