Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 277

Concatenation
To concatenate two or more strings, follow these steps.
1. Enter , which can be a string or string name.
string1
2. Press Ã.
, which can be a string or string name. If necessary, press à and enter
3. Enter
string2
so on.
string1+string2+string3...
4. Press Í to display the strings as a single string.
Selecting a String Function from the CATALOG
To select a string function or instruction and paste it to the current screen, follow the steps for
selecting an item from the CATALOG.
Equ4String(
converts an equation to a string. The equation must be store in a VARS Y-VARS
Equ String(
4
variable. contains the equation.
Yn
you want the equation to be stored.
Equ 4 String(Yn,Strn)
expr(
converts the character string contained in
expr(
be a string or a string variable.
(from to , or
Strn Str1 Str9
to an expression and executes it.
string
Chapter 15: CATALOG, Strings, Hyperbolic Functions
) is the string variable to which
Str0
, and
string3
can
string
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