RosettaCodeData/Task/Equilibrium-index/BASIC256/equilibrium-index.basic

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arraybase 1
dim list = {-7, 1, 5, 2, -4, 3, 0}
print "equilibrium indices are : "; equilibrium(list)
end
function equilibrium (l)
r = 0: s = 0
e$ = ""
for n = 1 to l[?]
s += l[n]
next
for i = 1 to l[?]
if r = s - r - l[i] then e$ += string(i-1) + " "
r += l[i]
next
e$ = left(e$, length(e$)-1)
return e$
end function