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HP 12C Financial calculator User Manual

Page 122

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122 Section 11: Multiple Programs

File name: hp 12c_user's guide_English_HDPMBF12E44

Page: 122 of 209

Printered Date: 2005/7/29

Dimension: 14.8 cm x 21 cm

Example 2: With the two programs now stored in program memory from the
preceding examples (occupying 27 program lines), store the amortization program
from Section 9(page 103). Since there are already two programs stored in
program memory, we’ll skip step 3 in the procedure above. Furthermore, since the
amortization program ends with a loop, we’ll skip steps 5 and 6. When the
amortization program was stored at the beginning of program memory, the i
instruction at the end of the program branched to the :0 instruction in line 02.
Since the :0 instruction is now in line 29, we’ll specify that line number with the
i instruction in line 34.

Keystrokes Display

fs

00-

Sets calculator to Program
mode.

gi.27

27- 43, 33 19

Sets calculator to last line keyed
into program memory.

?0

28-

44

0

:0

29-

45

0

f!

30-

42

11

gu

31-

43

31

~

32-

34

gu

33-

43

31

gi29

34- 43, 33 29

Keys in program

Running Another Program

To run a program that does not begin with program line 01:

1. Press fs to set the calculator to Run mode. If the calculator is already in

Run mode, skip this step.

2. Press gi followed by two digits that specify the first line of the program.
3. Press t.

Example: Run the office-supplies program, now stored in the calculator
beginning at program line 19, for the typewriter listing for $625.

Keystrokes Display

fs

12,000.00

Sets calculator to Program
mode.

gi19

12,000.00

Sets calculator to first line of
program to be executed.

625t

473.75

Net cost of typewriter.