1. Install the Xcode app from App Store
2. Go to the path = /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1 To do this easily, open Finder and press Cmd+Shift+G and paste this path address and it should open up.
3. Create a folder named bitsand go to this folder.
4. Create a file named stdc++.h inside the bits folder and open it using any text editor (e.g. TextEdit)
5. Paste the content from this repo to stdc++.h file: stdc++.h
6. Now close Sublime Text/VS Codeand reopen it and run a C++ file.

7. It should work!

   If it doesn’t work:

8. Try the same thing using path = /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/
9. It should work now, but it might give you errors like include is not found or similar. Just remove this include from the stdc++.h -------- file and try again.
10. You might need to remove multiple includes and it should work eventually(at least it worked for me!). In my case, I had to remove the following lines from stdc++.h:

• #include<cstdalign>
• #include<cuchar>
• #include<memory_resources>

If it still doesn’t work, try with path = /usr/local/include