HP NW280AAABA Manuale Utente Scaricare il pdf (Pagina 542)

100

101

536 Programming in HP PPL

MID Syntax: MID(str,pos, [n])

Extracts n characters from string str starting at index pos.

n is optional, if not specified, extracts all the remainder of

the string.

Example: MID("MOMOGUMBO",3,5) returns

"MOGUM", MID("PUDGE",4) returns "GE"

ROTATE Syntax: ROTATE(str,n)

Permutation of characters in string str. If 0 <=n < DIM(str),

shifts n places to left. If –DIM(str) < n <= –1, shifts n spaces

to right. If n > DIM(str) or n < –DIM(str), returns str.

Examples:

ROTATE("12345",2) re t u r n s " 34512 "

ROTATE("12345",-1) returns "51234"

ROTATE("12345",6) returns "12345"

STRINGFROMID Syntax: STRINGFROMID(integer)

Returns, in the current language, the built-in string

associated in the internal string table with the specified

integer.

Examples:

STRINGFROMID(56) returns “Complex”

STRINGFROMID(202) returns “Real”

REPLACE Syntax: REPLACE(object

, start, object

)

Replaces part of object

with object

beginning at start.

The objects can be matrices, vectors, or stings.

Example:

REPLACE("12345",”3”,”99”) returns "12995"

Drawing

There are 10 built-in graphics variables in the HP Prime,

called G0–G9. G0 is always the current screen graphic.

G1 to G9 can be used to store temporary graphic objects

(called GROBs for short) when programming applications

that use graphics. They are temporary and thus cleared

when the calculator turns off.

Twenty-six functions can be used to modify graphics

variables. Thirteen of them work with Cartesian

1 2 ... 537 538 539 540 541 542 543 544 545 546 547 ... 615 616

Commenti su questo manuale

Nessun commento

HP NW280AAABA Manuale Utente Pagina 542

Commenti su questo manuale

Prodotti e manuali riguardandi Software HP NW280AAABA