writ eme code for ns $3\mathrm{.}36\mathrm{.}1$ algorith for hybrid routing class for AODV AND olsr $,$ writ eif low density use aodv if high density siwtch and use olsr for hybrid routing class algorithm, writ eme if low speed use aodv if not switch and use algortihm for olsr routing protocol. If aodv packet fails switch and use olsr for hybrid routing algorithm class