Texas Instruments TI-83 Guide Book

15-8 CATALOG, Strings, Hyperbolic Functions
8315CATS.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:54 PM Printed: 02/19/01 1:39
PM Page 8 of 10
length( returns the number of characters in
string
.
string
can be a string or string variable.
Note:
An instruction or function name, such as
sin(
or
cos(
,
counts as
one character.
length(
string
)
String
4
Equ( converts
string
into an equation and stores the
equation to
Y
n
.
string
can be a string or string variable.
String
4
Equ( is the inverse of Equ
4
String(.
String
4
Equ(
string
,Y
n
)
length(
String
4
Equ(

Texas Instruments TI-83 Specifications

General

Programming	TI-BASIC
Processor	Zilog Z80, 6 MHz
Weight	7.4 oz (210 g)
Display	96x64 pixels, monochrome LCD
Power Source	4 AAA batteries, 1 CR1616 or CR1620 for backup
Memory	32 KB RAM
Connectivity	2.5mm I/O port for linking with other TI calculators