Okay, after we have done all these python programming, we can pull all these while we learn all these theories from say variables to the types to go to the decision making and class and you can put them on for this time together to create a calculator. So how do we create a calculator? I can do something like this. In the nice and tight I can do something free, say one addition to subtraction trade in Asia for multiplication, so, for subtraction here and tree division tree efficient for quite a Maltese occasion then we can ask the user for input three input then I will have to run this code first and see how it pre k pre In addition, subtraction division or the occasion Okay, I don't know To get the info for us