HP 48gII Graphing, 50g Graphing manual 89

BDISP program listing

Program:	Comments:
«
«	Begins the main nested program.
DUP	Makes a copy of n.
-55 CF	Clears flag –55 to enable LASTARG.
IFERR	Begins error trap.
R→B	Converts n to a binary integer.
THEN	If an error occurs, do nothing (no commands in
END	the THEN clause).
→ n	Creates a local variable n and begins the defining
«	program.
CLLCD	Clears the display.
« BIN »	Nested program for BIN.
« OCT »	Nested program for OCT.
« DEC »	Nested program for DEC.
« HEX »	Nested program for HEX.
1 4	Sets the counter limits.
FOR j	Starts the loop with counter j.
EVAL	Executes one of the nested base programs
	(initially for HEX).
n →STR	Makes a string showing n in the current base.
PAD	Pads the string to 22 characters.
j DISP	Displays the string in the jth line.
NEXT	Increments j and repeats the loop.
»	Ends the defining program.
3 FREEZE	Freezes the status and stack areas.
»	Ends the main nested program.
PRESERVE	Stores the current flag status, executes the main
	nested program, and restores the status.
»
`OBDISP K	Stores the program in BDISP.

Checksum: # 22884d

Bytes: 187

RPL Programming Examples 2-9