There
is
a Iimit to the magnitude of a number that the PET can handle,
even in scientific notation. The range limits are:
largest floating
point
number: ±1.7ü141183E+38
smallest floating
point
number:
±2.93873588E-39
Any
number of larger magnitude
will
give an overflow error. Here are some
examples of overflow error:
?1.7C1141183E+:38
1.7C1141183E+38
F.:EAI''r'.
?-1.70141183E+38
-1.7C1141183E+38
F.:EAI"T'
•
?1.7C1141184E+38
"?O"lEPFLOI'J
EPF~OF.:
...
---
F.:EAD'T'.
?-1.70141184E+38
?O'·lEF.:FLOloJ
EF.:F;OF.:
...
---
Any
number of smaller magnitude
will
yield a zero result. This may
be
il-
lustrated
as
follows:
2.
938?35:::8E-39
F.:EAD'T'.
?-2.93873588E-39
F.:EAD'T'.
'7-'2.
9:38735::::7E
-39
F.:EAD'T'.
?-2.93873587E-39
56