HP -20S Owner's Manual page 88

(Lines for ny<n))
Conditional Program Steps Explanation
n<0?, n>07? n nis x.
0 Oisy.
() Is n<0?
(-] 1 Yes. Go to LBL 1.
(Lines for n>0) No. Continue here.
(] 1
(Lines for n<0)
ni=ns?, ny#ny? n,
(=]
na
(=]
() Is ny—ny=07? (is
ny=ny?)
(=) 1 Yes. Go to LBL 1.
(Lines for ny#n5,) No. Continue here.
(] 1
(Lines for n;=n,)
ny=ny?, ny<ny? no Ny is X.
n4 nyisy
(] Is np<ny? (is ny1=>ny?)
(«) 1 Yes. Go to LBL 1.
(Lines for n;<n,) No. Continue here.
(] 1
(Lines for n;=n))
ny<ny?, ny>n, n, ny is x.
nop ny is y.
(=) Is ny<ny?
(7] 1 Yes. Go to LBL 1.
(Lines for n;>n,) No. Continue here.
() 1
86 6: Programming