C++ code editor code example
Example 1: c++ online compiler
This two are good C++ compilers:
https://www.onlinegdb.com/online_c++_compiler
https://www.programiz.com/cpp-programming/online-compiler/
Example 2: online ide c++
Online compiler and debugger tool for C/C++ languages
https://www.onlinegdb.com/
Example 3: best mac free c++ ide
Eclipse
NetBeans
Xcode