I can't read output

[hassen62]

Dear octave users,

I have installed in my PC Octave 2.1.73 for windows. I've written in the octave prompt the following small program:

y=zeros(100,4);

for i=1:4

for j=2:100

y(j,i)=y(j-1,i)+randn(1)

end

end

y

But the problem I can't read the output y!! I would like to ask you, dear friends, How to register this program in script and how ta call it from Octave in order to execute it?

Many thanks in advance