What is wrong in the following code??

Question

I tried making a simple calculator but something is wrong and I don't know what is wrong can somebody help me?

https://code.sololearn.com/cwFgcF36mR2W/?ref=app

I also tried the above code using switch but still there is some error.

https://code.sololearn.com/cmJU2nHkLfOa/?ref=app

Tell me what's wrong in both the codes?

Answer 1

Martin Taylor I changed the '÷' part and error there has been sorted.
When I am taking numbers before symbol it code is not working as intended but when I am taking input symbols before number then it is working. WHY?

Answer 2

Martin Taylor also could you suggest a better way for taking inputs