Could not get the code compiled...

[Balachandar-Ganesan]

1. using TDM-GCC 9.2.0 could not get code on page 1 compiled at all.. I am using Embarcadero Dev C++. Which compiler or IDE recommended for compiling and running the code.

[WhitewaterDave]

GCC didn't work for me either.
I used clang on Linux. It's available for Windows, but you'll need to build it. The website is
https://clang.llvm.org/get_started.html
When installed, run:
clang db.c -o db
It should build without errors.

[gaifanking]

using wsl is a good way, just type 'make' and it works