HP 12c User Manual page 207

Program Mode
Active Keys:
i Go to. Followed by a
decimal point and a
two-digit number, positions
calculator to that line in
program memory. No
instructions are executed
(page 95)
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 92).
Ü Back step. Displays
line number and contents
of previous program
memory line. When back
stepped from line 00,
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 95).
File name: hp 12c_user's guide_English_HDPMBF12E44
Printered Date: 2005/7/29
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 101).
running (page 89).
i Go to. Followed by
i Go to. Followed by
a two-digit number,
a two-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 103).
execution from there
(page 103).
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 97).
(page 96).
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. If
executed (page 97).
false, calculator skips
Any key. Pressing any
next line before
key on the keyboard
resuming execution
stops execution of a
(page 107)
program (page 102)
Page: 207 of 209
Dimension: 14.8 cm x 21 cm
207
Executed as a
instruction: