simple calculator in python without function Code Answer's ... print('You have not typed a valid operator, please run the program again.' ... Do you want to calculate.... My Source Code This is just one way you could code a calculator in Delphi. There are probably many ways to this, and I fully challenge you to find.... Sep 15, 2020 Learn how to build a simple calculator app with the JavaScript ... Feel free to do this tutorial on other online code playgrounds or on your local... df76b833ed