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Question: loop within a loop i not equal to j

Question:loop within a loop i not equal to j

plummie 140 Maple
February 20 2010
0

I need to write a loop within a loop for something like this;

for i from 1 to n for j from i to n do;
A[i,j]:= rand();
A[j,i]:= A[i,j]

end do; end do;

(just random sample code, not what I need to do)

But I don't want the loop to carry this out for when i=j ie. A[i,i] for i = 1 to n. How can I do this?
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