Atari 800 Manuel de l'opérateur télécharger pdf (Page 26)

10

2n

NUM

75

The

eff€ct ofthe

NUM

commanal

stops

automatically

when a

statement

number

that already

€xists

is reach€d.

For examplel

RXN

LDX

*$EF

CMP

MEMORY

75,5

A{ier

statement

number

15,

the

next statement

number

v\rould

be

20,

which

;;;;;;;;-iJ.;lh;

NtM

c;mmand

is cancelled'

rhe automatic

numbedns

of

"i'i"i'""i"Gri

-"tl""e

until

the

next number

is exactlv

equal

to

an existing

""t"iler.

.t sfigftt

ctta"ge

from

the

above

example

iUustrates

this:

10

LDX

r$EF

20

CMP

MEMORY

NUM

15,6

15

TAX

2 7

Caution:

You

cannot

us€ the

special

keyboard

ediLing

-keys

to cbange

other

$atemenis

while the

NUM

command

is in

effect

YoLr

will succeed

'n cnangmg

;;;i;;;;;

";

tt"

"ceen,

but,

in an exceptioil

to the

general rule'

the

con-

t€nts oiihe

edit

text buffer

will not

be changed

REN Co'xrmand

This command

r€numbers

stat€ments

in

your

source

program'

@

r€numbe$

aI

the statements.in

incremenls

of

10, stafiing

wilh 10'

@

rcnumbers

all

the statements

in

increments

ofnn,

stafiing

with

1o

l@

renuJnbers

all

lhe

stalemenrs

rn

incremen{s

ot

nn,

startmg

\r'rtD

mm'

RENnn

RENmm,nn

FIND Conunand

This commanal

finds

a specified

string

The

ways to

wdte

th€ command

aft

shown

below.

fIND/SOUGIII/

@

finds

the

first occurrence

ofthe

stdng

-

soucrt,r.

the

statem€nt

that

contains

the string

is disPlaYed'

fmds

all occurences

ofth€

string

SOUGHT.

All statem€nts

containing

such

occurences

are displayed.

finds

the stdng

SOUGHT

if it occu$

in

stat€ment

number

xx. Statement

xx is

displayed

if it contaiff

th€

string

finals

all occumen€es

ofthe

string.

SOUGHT

b€tween

statement

number

xx

and

yv.

All the

statem€nts

that

contain

th€

;t;ng

are displayed.

FrND/souGHT/,4

G8!E!

FIND/SOUGHT/XX

@

FIND/SOUGHT/XX,YY,A

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