HP 12C User Manual page 273

Program Mode
Active Keys:
i Go to. Followed by a
decimal point and a
three-digit number,
positions calculator to that
line in program memory.
No instructions are
executed (page 114)
Ç Single step. Displays
line number and contents
of next program memory
line. If held down,
displays line number and
contents of all program
memory lines, one at a
time (page 109).
Ü Back step. Displays
line number and contents
of previous program
memory line. When back
stepped from line 000,
goes to end of program
memory as defined by
gN. If held down,
displays line number and
contents of all program
memory lines, one at a
time (page 113).
File name: hp 12c pt_user's guide_English_HDPMF123E27
Printed Date: 2005/8/1
Programming Key Index
Run Mode
Pressed from
keyboard: recorded program
t Run/Stop. Begins
execution of a stored
t Run/Stop. Stops
program. Stops
program execution
execution if program is
(page 122).
running (page 106).
i Go to. Followed by
i Go to. Followed by
a three-digit number,
a three-digit number,
positions calculator to
causes calculator to
that line in program
branch to the specified
memory. No instructions
line number next, and
are executed
resumes program
(page 125).
execution from there
(page 125).
Ç Single step.
Displays line number
u Pause. Stops
and keycode of current
program execution for
program memory line
about 1 second and
when pressed; executes
displays contents of
instruction, displays
X-register, then resumes
result, and moves to
program execution
next line when released
(page 117).
(page 114).
Ü Back step. Displays
om Conditional.
line number and
o tests number in
keycode of previous
X-register against that in
program memory line
Y-register. m tests
when pressed; displays
number in X-register
original contents of
against zero. If true,
X-register when
calculator continues
released. No
execution at next
instructions are
program memory line.
executed (page 116).
If false, calculator skips
Any key. Pressing any
next line before
key on the keyboard
resuming execution
stops execution of a
(page 129)
program (page 124)
Page: 273 of 275
Dimension: 14.8 cm x 21 cm
273
Executed as a
instruction: