96
Section 8: Program Branching and Controls
Keystrokes
Display
|
¥
000-
Program mode.
´
bB
001-42,21,12
Start at "B" if payments to be
made at the beginning.
|
"
0
002-43, 5, 0
Flag 0 clear (false); indicates
advance payments.
t
1
003- 22 1
Go to main routine.
´
b
E
004-42,21,15
Start at "E" if payments to be
made at the end.
|
F
0
005-43, 4, 0
Flag 0 set (true); indicates
payment in arrears.
´
b
1
006-42,21, 1
Routine 1 (main routine).
O
1
007- 44 1
Stores
i
(from X-register).
1
008- 1
+
009- 40
(1+
i
).
®
010- 34
Puts
n
in X; (l +
i
) in Y.
“
011- 16
–
n
.
y
012- 14
(1 +
i
)
-
n
.
“
013- 16
– (1 +
i
)
-
n
.
1
014- 1
+
015- 40
1 – (1 +
i
)
-
n
.
l
÷
1
016-45,10, 1
Recall division with R
1
(
i
) to
get [l– (l +
i
)
-
n
]/
i
.
*
017- 20
Multiplies quantity by
P.
|
?
0
018-43, 6, 0
Flag 0 set?
|
n
019- 43 32
End of calculation if flag 0 set
(for payments in arrears).
l
1
020- 45 1
Recalls
i
.
1
021- 1
+
022- 40
(1 +
i
).
*
023- 20
Multiplies quantity by final
term.
|
n
024- 43 32
End of calculation if flag 0
clear.
Summary of Contents for HP-15C
Page 1: ...HP 15C Owner s Handbook HP Part Number 00015 90001 Edition 2 4 Sep 2011 ...
Page 17: ...Part l HP 15C Fundamentals ...
Page 64: ......
Page 65: ...Part ll HP 15C Programming ...
Page 118: ...118 ...
