34
Section 3: The Memory Stack, LAST X, and Data Storage
shading indicates that the contents of that register will be written over
when the next number is keyed in or recalled.)
lost
lost
lost
T
t
z
y
y
x
Z
z
y
x
x
1
Y
y
x
1
1
2
X
x
1
1
2
2
Keys:
1
v
2
v
lost
T
x
x
1
1
Z
1
1
2
2
Y
2
2
3
3
X
2
3
3
4
Keys:
3
v
4
)
(roll down),
(
(roll up),
and
®
(
X
exchange Y).
)
and
(
roll the contents of the stack registers up or down one register (one value
moves between the X- and the T-register). No values are lost.
®
exchanges the numbers in the X- and Y-registers. If the stack were loaded
with the sequence 1, 2, 3, 4, the following shifts would result from
pressing
))
and
®
.
T
1
4
1
1
Z
2
1
2
2
Y
3
2
3
4
X
4
3
4
3
Keys:
)
|
(
®
Содержание HP-15C
Страница 1: ...HP 15C Owner s Handbook HP Part Number 00015 90001 Edition 2 4 Sep 2011 ...
Страница 17: ...Part l HP 15C Fundamentals ...
Страница 64: ......
Страница 65: ...Part ll HP 15C Programming ...
Страница 118: ...118 ...
Страница 119: ...Part lll HP 15C Advanced Functions ...
