This project was extracted from this video Calcula el numero pi con granos de arroz

Install compiler (linux)

sudo apt-get update
sudo apt-get install buil-essential manpages-dev

Verify version and location of installation

gcc --version
whereis gcc
which gcc

Compile file

g++ pi-value.cpp -o exe-pi-value

Finally run the compiled file

./exe-pi-value

Output example

Pi vale: 3.69311