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| fib_list(0) -> 0; | |
| fib_list(1) -> 1; | |
| fib_list(N) -> | |
| fib_list(N + 1, [1,0]). | |
| fib_list(End, [H|_]=L) when length(L) == End -> H; | |
| fib_list(End, [A,B|_]=L) -> | |
| fib_list(End, [A+B|L]). |
I agree
Either way, the point was to show one person how lists are constructed
Right.
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Ouch! Don't use length(L) in a loop! It has to traverse the list L to count the elements each time. You could use a separate accumulator variable N to keep track of the length of L.