"for loop" with the out of order inputs

I want to make a "for loop " with the out of order inputs. The simplified code is below.

seq=0;

for i=0.01, 0.1, 1, 8, 100

    for j=0.01, 0.1, 1, 8, 100

        for seq=seq+1

        a(seq)=i+j;

        end
    end
end

When I run this code I expect to get 25 outputs which uses every terms of "i and j". (0.02, 0,11, 1,01, 8,01, ...) But I get just one output which uses just first inputs of "i and j" (0,02)

How can I handle this" "for loop" with out of order inputs?

Best Regards

[per isakson]

What is

    for seq=seq+1

supposed to do?

Answer 1

[Cedric]

 a = zeros(25,1) ;  % Prealloc (optional).
 seq = 0 ;
 for ii = [0.01, 0.1, 1, 8, 100]
    for jj = [0.01, 0.1, 1, 8, 100]
        seq = seq+1 ;
        a(seq) = ii+jj ;
    end
 end

Answer 2

[Matt J]

You don't need a loop.

 i=[0.01, 0.1, 1, 8, 100];
 j=[0.01, 0.1, 1, 8, 100];

 a=reshape(bsxfun(@plus,j(:),i),[],1);

However, the arguments to for-loops must be vectors/matrices

for i=[0.01, 0.1, 1, 8, 100]

etc...