Casio fx-FD10 Pro User Manual page 142

• You can use the "+" command (page 6-22) to connect strings inside of an argument.
• A function or command within a string function (Exp(, StrCmp(, etc.) is treated as a single
character. For example, the "sin" function is treated as a single character.
Exp(
Function: Converts a string to an expression, and executes the expression.
Syntax: Exp("<string>"[)]
Exp'Str(
Function: Converts an expression to a string and assigns it to the specified variable.
Syntax: Exp 'Str(<formula>, <string variable name>[)]
Description: Function memory (f
StrCmp(
Function: Compares "<string 1>" and "<string 2>" (character code comparison).
Syntax: StrCmp("<string 1>", "<string 2>"[)]
Description: Compares two strings and returns one of the following values.
Returns 0 when "<string 1>" = "<string 2>".
Returns 1 when "<string 1>" > "<string 2>".
Returns –1 when "<string 1>" < "<string 2>".
Strlnv(
Function: Inverts the sequence of a string.
Syntax: StrInv("<string>"[)]
StrJoin(
Function: Joins "<string 1>" and "<string 2>".
Syntax: StrJoin("<string 1>", "<string 2>"[)]
Note: The same result also can be achieved using the "+" command (page 6-22).
StrLeft(
Function: Copies a string up to the
Syntax: StrLeft("<string>",
StrLen(
Function: Returns the length of a string (the number of its characters).
Syntax: StrLen("<string>"[)]
StrLwr(
Function: Converts all the characters of a string to lower case.
Syntax: StrLwr("<string>"[)]
) can be used as the first argument (<formula>).
n
n
th character from the left.
n (0 < n < 9999,
[)]
6-21
n
is a natural number)