Paul Rubin wrote:
> a = accum(3) # create accumulator holding 3
> print accum(2) # prints "5"
> print accum(3) # prints "8"
> print accum(1) # prints "9"
Should be
a = accum(3) # create accumulator holding 3
print a(2) # prints "5"
print a(3) # prints "8"
print a(1) # prints "9"
Peter