Write code to add two complex numbers( without using structures)???

Question

https://code.sololearn.com/c8kLqTUPtjAp/?ref=app

Answer 1

or You could use the #include <complex> library if you’re using C++.
http://www.cplusplus.com/reference/complex/

There are alternates to complex libraries in other languages too, but I don’t know about them so well.