HP 15c Collector's Edition User Manual

280 Programming Summary and Index
n Return. Causes
calculator to return to
line 000 and halt
execution (if running)
(page 68). If in a
subroutine, merely
returns to line after
G (page 101).
F Set flag (= true).
Sets designated flag (0
to 9). Flags 0 through 7
are user flags, flag 8
signifies Complex mode,
and flag 9 signifies an
overflow condition
(page 92).
" Clear flag (= false).
Clears designated flag (0
to 9) (page 92).
? Is flag set? Tests for
designated flag. If set,
program execution
continues; if cleared,
program execution skips
one line before
continuing (page 92).
£ ~ T {0
through 9} Conditional
tests. Each test
compares value in X-
register against 0 or
value in Y-register as
indicated. If true,
calculator executes
instruction in next line of
program memory. If
false, calculator skips
one line in program
memory before
resuming execution
(page 91). ~ and
T 0, 5, and 6 are
also valid for complex
numbers and matrix
descriptors (pages 132,
174).
T 0 x ≠ 0
T 1 x > 0
T 2 x < 0
T 3 x ≥ 0
T 4 x ≤ 0
T 5 x = y
T 6 x ≠ y
T 7 x > y
T 8 x < y
T 9 x ≥ y
s Decrement and
skip if equal to or less
than. Decrements
counter value in given
register as stipulated.
Skips one program line if
new counter value is
equal to or less than
specified test value
(page 109).
I Increment and skip
if greater than.
Increments counter
value in given register as
stipulated. Skips one
program line if new
counter value is greater
than specified test value
(page 109).

HP 15c Collector's Edition Specifications

General

Brand	HP
Model	15c Collector's Edition
Category	Calculator
Language	English