Clear Functions And Backspace Key - HP 35s User Manual

5. End the program with a return instruction, which sets the program pointer back
to   after the program runs. Press

6. Press (or
Numbers in program lines are stored precisely as you entered them, and they're
displayed using ALL or SCI format. (If a long number is shortened in the display,

press
To enter an equation in a program line:

1. Press
2. Enter the equation as you would in the equation list. See chapter 6 for details.

Use to correct errors as you type.

3. Press
does not become part of the equation list.)
After you've entered an equation, you can press
and length. Hold the
For a long equation, the
this program line. You can use

Clear functions and backspace key

Note these special conditions during program entry:

always cancels program entry. It never clears a number to zero.
In program line view status,
Õ
begins the edit status. In program line edit status,
character before the cursor.
To program a function to clear the X–register, use
When you insert or erase a line in a program, GTO and XEQ statements are
automatically updated if needed.
For example:

) to cancel program entry.
to view all digits.)
to activate Equation–entry mode. The EQN annunciator turns on.
to terminate the equation and display its left end. (The equation

key to keep the values in the display.

and
Ö

 
annunciators show that scrolling is active for
Õ
and

deletes the current program line and
.
to see its checksum
to scroll the display.

deletes a

Simple Programming
Ö
/

().
13-7