make this with python and convert it to c++ [closed]

A = 2

B = 3

C = A + B

B = 2

A = B * C

the answer will be = 10

but ignore the value and user give the value

input requiered

operator = -+*/

operand = num

num = int

operand = operand operator operand

and the project2 is to convert this code to c++! help me out if you can! thanks!