Chapter 15: CATALOG, Strings, Hyperbolic Functions
270
Concatenation
To concatenate two or more strings, follow these steps.
1. Enter
string1
, which can be a string or string name.
2. Press
Ã
.
3. Enter
string2
, which can be a string or string name. If necessary, press
Ã
and enter
string3
, and
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.
Equ
4
String(
Equ
4
String(
converts an equation to a string. The equation must be store in a VARS Y-VARS
variable.
Y
n
contains the equation.
Str
n
(from
Str1
to
Str9
, or
Str0
) is the string variable to which
you want the equation to be stored.
Equ
4
String(Y
n
,Str
n
)
expr(
expr(
converts the character string contained in
string
to an expression and executes it.
string
can
be a string or a string variable.
