My pi calculator in c

The following C project contains the C source code and C examples used for my pi calculator. Description: This program can calculate pi with either integers or doubles. It can also use a variety of formulas.

The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

Project Files: 

File NameSize
pi-5-original.c 10555
pi-5-v8.c 42017