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38
The Automatic Memory Stack
Press
ID3
now
,
and
the stack contents
are
changed
..
.
. .
. from this. . .
. .. to this.
T
4.00
T
4.00
Z
3.00
Z
3.00
Y
1.00
Y
1.00
X
2.00
Display
X
0.00
Display
You can verify that only the X-register contents are affected by
mEl
by using the
m
key to review the other
stack
contents.
If you press
0,
the contents of the
stack are changed
...
.
. . from
this
...
. . . to this .
T
4.00
T
0.00
Z
3.00
Z
0.00
Y
1.00
Y
0.00
X
0.00
Display
X
0.00
Display
The
Key
When you key
a
number into the calculator, its contents
are
written into the displayed X-register
and
the other registers
re-
main unchanged. For example, if you keyed in
the
number
3
J
4.32, your
stack
registers would
look like
this:
Name
Register
T
0.00
Z
0.00
Y
0.00
X
314.32
Display
In
order
to key in
a second
number
at
this point,
you
must
separate
the digits of the first number
from
the digits
of
the
second.
One way to
separate
numbers is to press mmiD. PressmmiD
to change the contents of the registers
...
. .
.
from this. . .
. .. to this.
T
0.00
Z 0.00
Y
0.00
X
314.32
Display
T
0.00
Z
0.00
Y
314.32
X
314.32
Display
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