HP 32SII The Loop–ControlNumber, 13–18Programming Techniques

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%! variable

A DSE instruction is like a FOR–NEXT loop with a negative increment.

After pressing a shifted key for ISG or DSE ( zkor {m), you will be prompted for a variable that will contain the loop–control number (described below).

The Loop–Control Number

The specified variable should contain a loop–control number ±ccccccc.fffii, where:

±ccccccc is the current counter value (1 to 12 digits). This value changes with loop execution.

fffis the final counter value (must be three digits). This value does not change as the loop runs.

iiis the interval for incrementing and decrementing (must be two digits or unspecified). This value does not change. An unspecified value for ii is assumed to be 01 (increment/decrement by 1).

Given the loop–control number ccccccc.fffii, DSE decrements ccccccc to

ccccccc— ii, compares the new ccccccc with fff, and makes program execution skip the next program line if this ccccccc ≤ fff.

Given the loop–control number ccccccc.fffii, ISG increments ccccccc to

ccccccc+ ii, compares the new cccccccc with fff, and makes program execution skip the next program line if this ccccccc > fff.

13–18 Programming Techniques

File name 32sii-Manual-E-0424
Printed Date : 2003/4/24	Size : 17.7 x 25.2 cm