Write a function called sort3 that takes three scalar arguments. It uses if-statements, possibly nested, to return the three values of these arguments in a single row-vector in increasing order (or more precisely, non-decreasing order), i.e., element one of the output vector equals the smallest input argument and element three of the output vector equals the largest input argument. NOTE: Your function may not use any built-in functions, e.g., sort.

function row = sort3(a,b,c)
if a>=b && a>=c
    if b>=c
        row = [c b a];
    elseif b<=c
        row = [b c a];
    end
elseif b>=a && b>=c
    if a>=c
        row = [c a b];
    elseif a<=c
        row = [a c b];
    end
elseif c>=a && c>=b
    if a>=b
        row = [b a c];
    elseif a<=b
        row = [a b c];
    end
end