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tipicalc.tpi
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1993-11-07
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376b
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28 lines
# TIPICALC.TPI
# by Kent Peterson
cls
cr
"TIPICALC version 1.0" print$ cr
cr
"Enter an RPN expression to be evaluated"
print$ cr
"Use spaces to separate the operators."
print$ cr
"Press [ENTER] with no expression to end"
print$ cr cr
get$
len 0 = if bye endif
begin
begin
parse$
eval
len 0 =
until drop$
print cr
get$
len 0 =
until