Code : AODV Routing. x=1:20 s1=x(1) d1=x(20) clc A=randint(20) Making matrix all diagonals=0 and A(i,j)=A(j,i),i.e. A(1,4)=a(4,1), A(6,7)=A(7,6) for i=1:20 for j=1:20 if i==j A(i,j)=0 else A(j,i)=A(i,j) en