Programming the RPN-34

A program is nothing more than a sequence of manual keystrokes that is remembered by the calculator. You can then execute the program as often as you like – typically with just one keystroke. The answer displayed at the end of execution is the same one you would have obtained by pressing the keys one at a time manually. No prior programming experience is necessary for RPN-34 calculator programming.

To get you started, try entering and executing the sample program shown on the Info screen of RPN-34 CE (tap the Info button, or double-tap the calculator name at the bottom).

Entering and running a program

Reviewing your program

Debugging your program

Editing your program

Program Listing Features

RPN-34 assists you in finding your way in the program listing (tap the ? above the program description to review them while working):

How to delete multiple steps (Example)

Let's remove LBL 4, steps 026 through 033:

Switch to RUN mode.
Enter the range to delete in x and y (any order).
Or, in this case, simply tap GTO 4 to find label 4 (step 026).

Tap GTO 0 to find label 0 (step 034).
Enter the step ahead as the last step of LBL 4:

Switch to PRGM mode. Tap g PDEL.
Confirm the deletion with "Continue":

Tap the display to see the program..
LBL 4 has been successfully removed.
The current step is 025:

You can Undo the deletion by going back to the calculator view. Long-press the display and paste.

Alternatively, you may paste the cut steps after any other step.

Since the steps remain on the clipboard until overwritten, you may paste them anywhere you wish, including other RPN-34 programs.
      Managing programs on RPN-34 CE
      Slide the mode switch to PRGM to select program mode.
Tap the display to open the program listing.
Note that the current step is highlighted:
      Steps may be deleted by swiping left across the line:
      Tap Load to copy the changed program to the calculator.
To exit without changing the program, tap Cancel.

If you select a line before exiting, the line will be shown on the calculator display.

      Exporting a program
A program may be saved for later use or archiving purposes.

Importing a program
To import a program from the Documents folder:

An empty program saved with registers will only replace the registers, leaving the program memory untouched.
This feature may be used to create pure data files.
Deleting the current program
A. To delete the currently stored program and all metadata:

B. To delete the currently stored program, but keep title and description:

Deleting an exported program



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