Hey everyone,
Happy to be here. 
so at the end of this session, it was mentioned how we can make our code shorter and more efficient by combining the end line command with the sum .
but mine just doesn’t work. 
. I kept trying and revising my codes but it’s just doesn’t work and I get nothing in the terminal. I can still get a result by writing end line on a separate line and works just fine.
you can see it in the screen-shot
I keep seeing this error. Can you please help me ? In the terminal i can only see the sum of the variables, i cannot see multiplication
C:\Triple-X GAME>cl triplex.cpp
Microsoft ® C/C++ Optimizing Compiler Version 19.28.29336 for x86
Copyright © Microsoft Corporation. All rights reserved.
triplex.cpp
triplex.cpp(13): error C2039: ‘sum’: is not a member of ‘std’
C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.28.29333\include\iostream(19): note: see declaration of ‘std’
triplex.cpp(14): error C2039: ‘product’: is not a member of ‘std’
C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.28.29333\include\iostream(19): note: see declaration of ‘std’
C:\Triple-X GAME>
