Why isnt my code working?

Question

I have made this code in c++ but it wont compile. I want to know how i can make the code run and what i did wrong. thanks for your help.
https://code.sololearn.com/cZY5Czx1oQ92/?ref=app

Answer 1

There are multiply problems with your code:
a) functions defined with a return type other than void have to return a value of corresponding type. That said, calculate_sum has to return either an int or signature changed to void calculate_sum.
b) The operator + or * is not an int. Please use a char instead.
c) comparison of input char with operator char: you need to quote the char with single quotes '*'. Double uoates would indicate a string and then you would have to use a comparator function.
d) each call of multiply_or_sum will return a new Operator, so please only call it once in you main function.

Please have a look at the fixed code attached. There is still a lot remaining to improve :)

https://code.sololearn.com/cw978pOPc3x8/?ref=app

Answer 2

Thanks! and yes i have got a lot to learn :-p