assignment 06

https://drive.google.com/file/d/12QH1CtG_jiMtxcZjI3_oiWDgftSp0T-J/view?usp=drivesdkhttps://drive.google.com/file/d/12QH1CtG_jiMtxcZjI3_oiWDgftSp0T-J/view?usp=drivesdk