Casio FX-7400GII, User Manual

Page: 231 / 412

8-20
StrMid(
Function: Extracts from the
n
-th to the
m
-th character of a string.
Syntax: StrMid("<string>",
n
[,
m
)] (0
n
9999,
n
is a natural number)
Description: Omitting “
m
” will extract from the
n
-th character to the end of the string.
StrRight(
Function: Copies a string up to the
n
th character from the right.
Syntax: StrRight("<string>",
n
[)] (0
n
9999,
n
is a natural number)
StrRotate(
Function: Rotates the left side part and right side part of a string at the
n
th character.
Syntax: StrRotate("<string>", [,
n
)] (–9999
n
9999,
n
is an integer)
Description: Rotation is to the left when “
n
” is positive, and to the right when “
n
” is negative.
Omitting “
n
” uses a default value of +1.
Example: StrRotate("abcde", 2) ........ Returns the string “cdeab”.
StrShift(
Function: Shifts a string left or right
n
characters.
Syntax: StrShift("<string>", [,
n
)] (–9999
n
9999,
n
is an integer)
Description: Shift is to the left when “
n
” is positive, and to the right when “
n
” is negative.
Omitting “
n
” uses a default value of +1.
Example: StrShift("abcde", 2) ........ Returns the string “cde”.
StrSrc(
Function: Searches “<string 1>” starting from the specified point (
n
th character from
beginning of string) to determine if it contains the data specified by “<string 2>”. If the data is
found, this command returns the location of the first character of “<string 2>”, starting from the
beginning of “<string 1>”.
Syntax: StrSrc("<string 1>", "<string 2>"[,
n
)] (0
n
9999,
n
is a natural number)
Description: Omitting the start point causes the search to start from the beginning of
“<string 1>”.
StrUpr(
Function: Converts all the characters of a string to upper case.
Syntax: StrUpr("<string>"[)]
+
Function: Joins “<string 1>” and “<string 2>”.
Syntax: "<string 1>"+"<string 2>"
Example: "abc"+"de"
m
Str 1 .......... Assigns “abcde” to Str 1.