HP 32Sii HP 32Sii RPN Scientific Calculator - (English) Owner Manual - Page 207

Program lines: Checksum and length: 6157 004.5 Description:      It is easier to recall A than to remember where it is in the stack.  .  Calculates A - B.  !  Replaces old A with new result.    Recalls constant for comparison. º6¸@ Is B < new A? ! Yes: loops to repeat subtraction.  #$  No: displays new A. ! Checksum and length: 5FE1 013.5 Loops With Counters (DSE, ISG) When you want to execute a loop a specific number of times, use the z k (increment; skip if greater than). or { m (decrement; skip if less than or equal to) conditional function keys. Each time a loop function is executed in a program, it automatically decrements or increments a counter value stored in a variable. It compares the current counter value to a final counter value, then continues or exits the loop depending on the result. For a count-down loop, use { m variable For a count-up loop, use z k variable These functions accomplish the same thing as a FOR-NEXT loop in BASIC:  variable = initial-value ! final-value ! increment File name 32sii-Manual-E-0424 Printed Date : 2003/4/24 Programming Techniques 13-17 Size : 17.7 x 25.2 cm