lab1 has three files adding on 22/8/2022 check the link https://youtu.be/N42rjfCXe7Q
lab2 has three files adding on 23/8/2022 check the link https://youtu.be/ecueJZB50qY
lab3 has three files with input.date adding on 28/8/2022 check the link https://youtu.be/kTjPQBq3Qdc