HP (Hewlett-Packard) F2215AA#ABA Calculator User Manual


 
14-16 Programming Techniques
Use the above program to see the different forms of fraction display:
Loops
Branching backwards — that is, to a label in a previous line — makes it possible to
execute part of a program more than once. This is called looping.
 
 
 
 
  
Keys:
(In RPN mode)
Display: Description:
F

value
Executes label F; prompts for a
fractional number (V).


value
Stores 2.53 in V; prompts for
denominator (D).




Stores 16 as the /c value. Displays
message, then the decimal number.
 


Message indicates the fraction
format (denominator is no greater
than 16), then shows the fraction.
indicates that the numerator is "a
little below" 8.
 


Message indicates the fraction
format (denominator is factor of 16),
then shows the fraction.
 

Message indicates the fraction
format (denominator is 16), then
shows the fraction.

() 


Stops the program and clears flag
10