Texas Instruments TI-84 - Manual (Page 423)

Chapter 15: CATALOG, Strings, Hyperbolic Functions 420
length( length( length( length(
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 String String String
4
Equ( Equ( Equ( Equ(
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,Yn)