TCP/IP Client Server Program Explanation

https://drive.google.com/drive/folders/1bIXrMiSo9liVrxDaoc8W-1RPzUpRffI4?usp=drive_link https://drive.google.com/drive/folders/1_SvLBcPOEDt8Lii6Qz0da5UZY8Op6L2t?usp=drive_link